Blue Wedding Guest Dresses
Looking for the perfect blue dress for your next wedding? These long and midi options are perfect for both black-tie events, garden, winery weddings, Think A-line, and mermaid silhouettes, with gorgeous fabrics like satin, glitter mesh, tulle, and sparkling sequins. With details like lace appliques, rhinestones, corset bodices, and trendy one-shoulder or halter necklines, these dresses will have you feeling elegant and chic.
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Blue Wedding Guest Dresses for Fall & Winter Celebrations
Blue Wedding Guest Dresses bring fresh color to fall and winter celebrations, whether you’re dressing for an afternoon ceremony, an elegant evening reception, or a holiday wedding. For Fall 2026, icy light blues offer a cool, unexpected take on seasonal dressing, while vivid royal blue and deep navy make a richer statement. Windsor’s collection spans cocktail, semi-formal, and formal styles, so you can find the shade and silhouette that fit both the invitation and your style.
Find Your Blue for the Wedding
The mood of blue can change completely with the shade. Light Blue Wedding Guest Dresses, including icy and dusty tones, create a softer color statement, while Royal Blue Wedding Guest Dresses bring vibrant, eye-catching color. If you prefer something deeper, Navy Wedding Guest Dresses offer timeless polish, while Dark Blue Wedding Guest Dresses create a rich, sophisticated look.
Fabric can shift the mood further. Sleek satin catches the light for an elevated finish, while breathable mesh can give fitted or draped silhouettes a lighter effect. As temperatures drop, luxe knit and velvet dresses offer richer texture for cooler-weather celebrations.
Blue Dresses for Cocktail to Formal Weddings
Let the dress code narrow your choices. A midi or fitted bodycon dress can give cocktail and semi-formal celebrations a polished party feel, while long A-line and mermaid silhouettes bring more drama to formal receptions. Details like draping, playful ruffles, open backs, and asymmetrical necklines can add movement or visual interest without taking away from the impact of the color.
Your neckline can help set the tone, too. A cowl neckline creates a softer drape, while halter, square, sweetheart, and V-neck styles offer different ways to frame your look. If you’re still deciding on color or dress code, explore Windsor’s broader wedding guest dresses collection for more options.
Why Wear Blue to a Fall or Winter Wedding?
Blue gives you plenty of range for cooler-season weddings because the color can move from airy and romantic to rich and dramatic. Icy blue creates contrast against deeper fall and winter palettes, while royal blue delivers saturated color that feels especially celebratory for holiday and New Year’s Eve weddings. Navy offers a darker alternative when you want the versatility of a neutral with more color.
For an evening wedding, satin or a sleek long silhouette can emphasize blue’s polished side. If you’re deciding between dark neutrals, compare the effect with black wedding guest dresses, which offer a classic alternative for cocktail through formal celebrations.
How Do You Choose the Right Blue Wedding Guest Dress?
Start with the dress code, then consider the shade against your skin tone and the overall mood you want to create. With blues ranging from soft, cool tones to vivid and deep shades, you have plenty of room to find a color that complements your complexion and feels like you.
Blue is also a versatile alternative to black when you want an elegant wedding guest look with more color. Once you find your shade, let the venue and time of day help guide the silhouette and level of dressiness, from a polished midi for a daytime celebration to a long, elevated style for an evening reception.
Find Windsor’s Blue Wedding Guest Dresses in light blue, royal blue, navy, and other rich shades, with cocktail through formal silhouettes designed for fall, winter, holiday, and New Year’s Eve weddings.
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Rae Formal Satin Pleated Bust Mermaid Dress
Special Occasion
The Rae formal long satin dress will exude dazzling style at dances or black-tie events! Crafted from luxurious satin, this elegant floor-length ensemble features adjustable spaghetti straps, a sleeveless V-neckline, a pleated and padded bust, and flexible boning inserts along the bodice for a snatched look. Her high front slit and mermaid silhouette adds an alluring touch and creates an unforgettable silhouette! The formal long dress is composed of a silky satin knit fabric with a bust lining and moderate stretch. Complete the look with sparkly earrings and a clutch.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Pleated and padded bust, flexible boning in bodice
- Mermaid silhouette, high front slit, floor-length hem
- Silky satin knit fabric, bust lining, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7302
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Taryn Glitter Knit A-Line Formal Dress
Special Occasion
Enchant them all when you enter the room at prom or any fancy party in the stunning Taryn glitter knit formal dress! She features a sleeveless cowl neckline, thin tank shoulder straps, an open back with a lace-up strappy design for a customized fit, a fitted bodice with a high waist seam, a floor-length hem with a chic front slit, and a flowy, A-line silhouette. The glitter knit fabric includes a full knit lining. Style with clear heels for major princess vibes!
Fit & Features
- Sleeveless cowl neckline, tank shoulder straps
- Open back, lace-up strappy design, tie closure
- Lower back ruching, zipper, hook and eye closure
- Fitted bodice, high waist seam
- Floor-length hem, high front slit, A-line silhouette
- Glitter knit fabric, full knit lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7111
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kennedy Sequin Strapless Dress
Special Occasion
Show up and sparkle in the radiant Kennedy sequin strapless formal dress. She features a subtle V-neckline with a faux wrap-front design, a high waist seam, a fitted floor-length silhouette with an asymmetrical side slit, and a chic side drape overlay. The knit fabric features all-over sequin embroidery and a mini-length lining. Complete your look with the perfect pair of glitter heels.
Fit & Features
- Strapless V-neckline, faux wrap-front design
- Strapless or adhesive bra recommended
- Flexible boning at the bodice, back zipper, hook and eye closure
- High waist seam, fitted floor-length silhouette, asymmetrical side slit
- Side drape overlay
- Sequin embroidery
- Knit fabric, short knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2015
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jaelynn Formal Open Back A-Line Dress
Special Occasion
Make a captivating entrance in a formal dress that showcases your timeless elegance! Jaelynn features a sleeveless square neckline, a double-row of spaghetti straps, a bold high side slit, an open back with sleek bar straps, and an A-Line silhouette. The dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a tennis bracelet.
Fit & Features
- Sleeveless square neckline, padded bust
- Double-row of spaghetti straps
- High side slit
- Open back, bar straps, center slide hook closure
- Lower back hidden zipper and hook and eye closure
- A-line silhouette
- Crepe fabric, form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1624
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alina Chiffon Floral Dress
Special Occasion
Adorn yourself in pretty floral prints in our lovely Alina! She'd be the perfect look for attending weddings!
Fits & Features
- Adjustable Spaghetti Straps
- Wrap V Neckline
- Square Back I Back Zipper
- Floor Length Hemline I Slit At The Side
- Lined, Chiffon Fabric I Floral Prints Throughout
- Form Hugging Fit I Moderate Stretch
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0423
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Livia Sequin Mesh Mermaid Dress
Special Occasion
Livia will bring chic drama to your formal affair! She features a sleeveless sweetheart neckline with a notched design and a sheer mesh inset, a built-in padded bust, and adjustable spaghetti straps for a customized fit. Her fitted high waist seam flows out to a gorgeous sheer mesh mermaid silhouette to showcase your strappy heels. The sheer mesh fabric features a subtle all-over polka dot pattern and stunning floral embroidery with shimmering sequins throughout. Complete your look with rhinestone duster earrings and a sleek clutch.
Fit & Features
- Sleeveless sweetheart neckline, notched design, sheer mesh inset
- Padded bust, no bra required
- Adjustable spaghetti straps, hidden back zipper, hook-eye closure
- High waist seam, floor-length mermaid silhouette
- Sheer mesh fabric, polka dot pattern, short knit lining
- Floral embroidery, sequin detailing, banded hem
- Form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2389
Category Name: Blue Wedding Guest Dresses
Price: $49.97 $164.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Shirley Formal Chain Strap Long Dress
Special Occasion
Everyone will lock eyes with these precious locks! Introducing you in the elegant Shirley formal long dress for prom! She features unique chain-link straps atop a classic sweetheart neck with a built-in padded bust and fitted bodice. Her form-fitting mermaid silhouette is designed to flaunt your curves on the crepe knit fabric with a moderate stretch. Complete the look with a rhinestone clutch and earrings.
Fit & Features
- Sleeveless, chain-link straps, sweetheart neck
- Built-in padded bust, strapless or adhesive bra recommended
- Fitted bodice, back zipper closure
- Mermaid silhouette
- Floor-length hem
- Crepe knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2225
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Frances Formal Velvet Off The Shoulder Dress
Special Occasion
Luxurious velvet creates an elegant holiday-party-ready look for the Frances formal dress! She features an off-the-shoulder neckline with short-sleeve cuffs, a sheer mesh underbust insert with flexible boning, and a flattering high front slit and mermaid silhouette that drapes effortlessly into her floor-length hem. The formal dress is composed of soft velvet that brings luxe vibes and has a bust lining. Complete the look with a glam choker and clutch for a black tie soiree!
Fit & Features
- Off-the-shoulder neckline, short-sleeve cuffs
- Sheer mesh underbust insert, flexible boning
- High front slit, mermaid silhouette
- Floor-length hem
- Soft velvet fabric, bust lining, moderate stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7595
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Clarisse Formal Side Ruffled Dress
Special Occasion
Sleek and flirty, the Clarisse formal dress is sure to impress! She features a sleeveless, square neck, spaghetti straps, and a form-fitting silhouette with a side ruffled slit that leads to her floor-length hem. The formal dress is composed of shiny-stretch fabric. Complete the look in a glam necklace set and heels.
Fit & Features
- Sleeveless, square neck, spaghetti straps
- Bra-friendly design
- Form-fitting silhouette
- Side ruffled slit
- Floor-length hem
- Shiny-stretch knit fabric
- Fits true to size
Style Number/Barcode: 05002-2299
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Wren Strapless Ruched Formal Dress And Gloves Set
Special Occasion
The Wren formal midi dress and gloves set are perfect for creating an alluring look for your next fancy soiree! She features a strapless straight across neckline with a fitted bodice and flexible boning, a long-length hem, a curve-hugging silhouette with a skin-flaunting side slit, and all-over ruching on the lined mesh fabric. The matching sheer mesh gloves feature a long-fitted design with stylish ruching. Complete your eye-catching ensemble in the formal midi dress with strappy stilettos.
Fit & Features
- Strapless straight across neckline, flexible boning inserts
- Long-length hem, curve-hugging silhouette, high side slit
- All-over ruched detailing, back zipper closure
- Matching sheer mesh long-fitted gloves, ruching
- Strapless or sticky bra recommended
- Lined mesh fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-3236
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Instant Connection Tube Midi Dress
Everyone will feel electric love when you walk in wearing this tube midi dress designed with a fabulous bodycon silhouette that flaunts your figure!
Fit & Features
- Smooth knit, stretchy fabric
- Tube strapless neckline
- Bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000123
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Carly Lace-Up Mermaid Sequin Satin Formal Dress
Special Occasion
Indulge in luxury and sparkle in the Carly sequin satin formal dress at galas or black-tie soirees! The square neckline and flexible boning create a stunning silhouette, while adjustable spaghetti straps and a lace-up back provide a perfect fit. The flared floor-length hem with a mermaid silhouette adds a touch of elegance, complemented by the intricate sequin scroll pattern on lustrious satin fabric. Style the formal gown with elegant earrings and a clutch for an unforgettable evening look.
Fit & Features
- Sequin scroll pattern, satin fabric lined with stretchy knit
- Adjustable spaghetti straps
- Flexible boning
- Lace-up, back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8412
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Greatest Hit Glitter Cowl Neck Midi Dress
This glitter midi dress will be a hit at every party! Featuring a cowl neckline, fitted long sleeves, and side ruched seams to accentuate your curves, this bodycon dress will have all eyes on you and your sparkling glitter ensemble. Complete the look with a clutch for a birthday or banquet!
Fit & Features
- Fitted long sleeves
- Cowl neckline
- Side ruched seams
- Bodycon silhouette
- Midi-length hen
- Glitter fabric, bust knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2823
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hollie Strapless Mermaid Dress
Special OccasionFun and sexy! Our Hollie dress is the perfect way to get your next formal event outing! She features a strapless neckline with a sweetheart bust and a mermaid silhouette with a high-low hem. Includes a back zipper. She is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch.
Model is 5'7 with a 32" bust, 25" waist and 36" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-4508
Category Name: Blue Wedding Guest Dresses
Price: $20.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Rebekah Formal Sequin Fringe Mermaid Dress
Special Occasion
There's something about the way you'll look in the Rebekah formal sequin dress for your fearless-inspired era! Perfect for school dances, weddings, and galas. She features a striking sleeveless V-neckline, adjustable spaghetti straps, a padded bust, and a figure-flattering mermaid silhouette with a floor-length hem. The formal dress is composed of a glitzy sequin fringe embellished mesh fabric with a stretchy knit lining. Complete the look in rhinestone earrings and heels for extra sparkle!
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Padded bust
- Mermaid silhouette, floor-length hem
- Sequin fringe embellishments
- Mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7079
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Glitz & Glam Lace Skater Dress
This fun skater dress is all about glitz and glam!
Fits & Features
- Plunging V Neckline I Padded Bust
- Spaghetti Straps
- Sheer Lace Back With Zip Closure
- High Waist Seam
- Short Flowy Skirt With Double-Tiered Hem
- Glitter Lace Composition I Fully Lined
- Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05101-8507
Category Name: Blue Wedding Guest Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Melissa Sleeveless Ruffle Slim Satin Formal Dress
Special Occasion
Impress everyone with your impeccable taste in the Melissa satin formal dress perfect for wedding guests, bridesmaids, or attending a fancy soiree! Crafted from luxurious satin, this slim fit dress features a square neckline and delicate spaghetti straps. The ruffled high-side slit adds a touch of drama, while the long-length hem exudes elegance. Complete the look in dressy block heels and a clutch for a glamorous night.
Fit & Features
- Satin knit fabric, bust lining, minimal stretch
- Spaghetti straps
- Square neckline
- Ruffled high side slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8537
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Penelope Off-The-Shoulder Sequin Mermaid Dress
Special Occasion
Bring the regal vibes to your formal night-out look in the gorgeous Penelope mermaid dress! She features a flattering off-the-shoulder sweetheart neckline with short fitted sleeves, a structured and padded bust, a high waist seam, and a floor-length mermaid silhouette with a chic high side slit. The lined mesh fabric features sequin embroidery in a stunning criss-cross and scroll pattern. Complete the look with chandelier earrings.
Fit & Features
- Off-the-shoulder sweetheart neckline, short fitted sleeves
- Padded bust, structured underwire design
- High waist seam, back zipper, hook and eye closure
- Floor-length mermaid silhouette, high side slit
- Sheer mesh fabric, full knit lining, moderate stretch
- Sequin embroidery, criss-cross and scroll pattern
- Runs true to size
Style Number/Barcode: 05002-2442
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kayla Long Sleeve Lace-Up Back Formal Dress
Special Occasion
Look oh-so-stunning and create a gorgeous silhouette in the beautiful Kayla formal dress! She features long fitted sleeves, a subtle sweetheart neckline, and a sexy open back with a lace-up design. Her slim-fit bodice flows out to a floor-sweeping length with a thigh-high slit. Pair this dress with a rhinestone cuff for some added glam to complete your night-out look.
Fit & Features
- Long fitted sleeves
- Slight sweetheart neckline
- Open back with lace-up design
- Slim-fit bodice
- Floor-length skirt, high slit
- Crepe fabric
- Runs true to size
Style Number/Barcode: 05002-1322
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Winslow Off-The-Shoulder Skater Dress
Special Occasion
Romantic, refined, and made to twirl—the Winslow skater dress brings timeless charm to the modern moment. Crafted from jacquard woven fabric with an off-the-shoulder neckline and flared skater silhouette, it’s the definition of effortless elegance in motion.
Fit & Features
- Jacquard woven fabric, tulle and woven linings
- Off-the-shoulder neckline, padded bra cups
- Back zipper and hook-eye closure
- Drop waist seam
- Skater silhouette
- Short-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, fancy brunches, birthdays, date nights, dressy dinner parties, nights at the theatre
Style Number/Barcode: 05001-000434
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Pretty As Can Be Floral Bustier
Create your prettiest outfit yet with this floral bustier perfect for spring activities! It features a strapless curved neckline, flexible boning, side ruched seams, and a curved cropped hem. The bustier top has a floral watercolor print on mesh fabric with a cotton woven lining and no stretch. Complete the look in must-have trouser pants.
Fit & Features
- Strapless curved neckline
- Side ruched seams, flexible boning
- Back zipper and hook-eye closure
- Curved cropped hem
- Floral watercolor print
- Mesh fabric, cotton woven lining, no stretch
- Runs true to size
Style Number/Barcode: 06001-4763
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lace Up Peep Toe Stiletto Booties
Lace-up in these booties that elevate your looks this season! They feature a zippered back, a cutout lace-up front, peep toe, and a sleek stiletto heel. Complete your look with high waist pants and a chunky cable knit sweater.
Fit & Features
- Ankle-length
- Zippered back
- Cutout lace-up front
- Peep toe
- Stiletto heel
- Faux suede material
Style Number/Barcode: 07403-0342
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Major Appeal High Slit Maxi Dress
Create major appeal with a maxi dress that wows from all your best angles! The dress features a sleeveless V-neckline, spaghetti straps, and a maxi length silhouette accented with a high side slit. The dress is composed of a smooth knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with heels.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Maxi length silhouette
- High side slit
- Smooth knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-0525
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Velvet Promise Floral Midi Dress
Alluring yet understated—the kind of dress that will have all eyes on you. This burnout velvet floral midi dress features a chic cowl neckline, figure-hugging silhouette, and delicate straps that cross at the back for an effortlessly romantic finish.
Fit & Features
- Floral burnout velvet pattern, mesh-lined fabric with stretch
- Cowl neckline
- Adjustable spaghetti straps
- Crisscross back
- Side slit accent
- Form-hugging fit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000370
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free