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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Misty Off Shoulder Glitter Dress
Special Occasion
You'll be channeling princess vibes in this one. Look magical in our glistening Misty dress!
Fits & Features
- Off Shoulder Neckline I Fold Over Design
- Back Zip With Hook & Eye Closure
- Midi Length Silhouette I Front Slit
- Glitter Lurex Fabric I Fully Lined
- Curve Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0330
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Julissa Knot Front Heat Stone Mini Dress
Special Occasion
Sparkle and glitter like the night sky in our statement Julissa!
Fits & Features
- Plunging V Neckline With Twist Front Design
- Adjustable Spaghetti Straps
- Zipper With Hook & Eye Closure At Back
- Ruching Along The Sides & Center Back
- Mini Length Silhouette
- Fully Lined, Mesh Knit Fabric With Heat Stone Embellishments All Over
- Curve Hugging Fit With Ample 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: 05001-0249
Category Name: Blue Wedding Guest Dresses
Price: $25.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Caught Up Caged Heels
Get caught up in these cute heels! The high heel shoes feature a caged design paired with a tall, block heel and island platform. The open toe shoes are composed of a faux suede material and closes with a back zipper.
Style Number/Barcode: 07401-1695
Category Name: Blue Wedding Guest Dresses
Price: $20.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Natalia Floral Halter Formal Dress
Special Occasion
Like wearable artwork made for golden hour arrivals, the Natalia floral mermaid gown brings soft romance and sculpted elegance together in one unforgettable silhouette. Designed with a plunging halter neckline, open strappy back, and dreamy oversized floral print, it’s the kind of look that turns every entrance into a moment.
Fit & Features
- Floral pattern, knit stretchy fabric
- Halter neckline, padded bra cups
- Open back, bar accent straps and hook closure strap
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Wedding guests, vacations, anniversaries, formal milestone parties, honeymoons, destination celebrations, cocktail soirees, birthday dinners
Style Number/Barcode: 05002-000881
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: LAVENDER, FUCHSIA
Available Size: XS, S, M, L
Product Badge:- Sale
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Kaia Square Halter Slit Formal Dress
Special Occasion
The Kaia formal dress embodies sleek sophistication. Crafted from lined lace fabric that hugs every curve, this floor-length dress stuns with its padded square halter neckline and high ruffled slit—your perfect plus-one to any black-tie moment.
Fit & Features
- Sheer lace fabric with knit lining, moderate stretch
- Square halter neckline, padded bra cups
- Halter spaghetti straps, cross-back lace-up strappy design
- Back zipper with hook-eye closure
- High wrap side slit, ruffled trim
- Form-hugging silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, award dinners, cocktail soirees, formal celebrations, engagement parties, rehearsal dinners, fancy date nights, and red-carpet events.
Style Number/Barcode: 05002-000447
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Soft Allure Floral Mesh Midi Dress
She’s serving romance with a side of spice—this floral mesh midi dress hugs in all the right places. With its dreamy fit and sultry open back, it’s the ultimate dress for date nights or rooftop soirées.
Fit & Features
- Sheer mesh fabric with knit lining, high stretch
- Floral print
- Sleeveless scoop neckline
- Adjustable spaghetti straps
- Open back, strap with hook and bar closure
- Midi-length curve-hugging silhouette
- Runs true to size
Style Number/Barcode: 05101-000537
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Chic Paradise Halter Open Back Slit Midi Dress
Own the spotlight on vacation in this midi dress! Featuring a bold halter neckline and an sexy open back, this dress exudes allure, while the bodycon silhouette and slit add a flattering look.
Fit & Features
- Slinky knit fabric, smooth stretchy knit lining
- Halter cowl neckline, beaded spaghetti strap tie
- Open back with spaghetti strap tie
- Bodycon silhouette
- Slit accent, midi-length hem
- Runs true to size
Style Number/Barcode: 05102-000283
Category Name: Blue Wedding Guest Dresses
Price: $20.97 $45.90
On Sale: Yes
Availability: In Stock
Available Color: RED, BROWN
Available Size: XS
Product Badge:- Sale
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Sweet Temptation Metallic One Shoulder Midi Dress
Create a tempting and sweet look in this metallic midi dress for dressy dinner celebrations or parties! The knee-length dress features a sleeveless one-shoulder neckline with a tank strap, side ruched seams to accentuate your curves, a bodycon silhouette, and a flirty asymmetrical hem. Complete the look in stiletto heels.
Fit & Features
- Sleeveless one-shoulder neckline, tank strap
- Back zipper and hook-eye closure
- Side ruched seams, bodycon silhouette
- Asymmetrical midi-length hem
- Metallic knit fabric, sewn-in knit lining
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2862
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sammy Formal Lace Off-The-Shoulder Mermaid Dress
Special Occasion
The Sammy formal lace dress keeps a covered-up look sexy- perfect for weddings or red carpet events! She's designed with a lovely off-the-shoulder, sweetheart neckline adorned with attached fitted sheer lace long sleeves, a built-in padded bust, non-slip grip lining, and a mermaid silhouette that beautifully highlights your curves along her floor-length hem. The formal dress is crafted from a delicate lace fabric that brings romantic allure to your style and has a stretchy knit lining. Complete the look with sparkly hoop earrings and heels.
Fit & Features
- Off-the-shoulder, sweetheart neckline
- Non-slip grip lining, built-in padded bust
- Fitted sheer lace long sleeves
- Mermaid silhouette, floor-length hem
- Lace fabric, stretchy knit lining, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7486
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Becky Formal Glitter Open-Back Long Dress
Special Occasion
Searching for the perfect prom dress? The Becky glitter long dress will make your night sparkle! She features a classy sleeveless V-neck, bungee spaghetti straps, and an alluring open-back design to showcase some skin. Feel like a princess in her form-fitting mermaid silhouette that has a flared floor-length hem to elongate your figure. The formal dress is composed of a glitter knit fabric with lining and plenty of stretch. Finish the look in statement earrings.
Fit & Features
- Sleeveless V-neck, bungee spaghetti straps
- Padded cups
- Open-back design, zipper closure
- Form-fitting, mermaid silhouette
- Flared floor-length hem
- Glitter knit fabric, knit lining
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2188
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $179.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Ramona Rhinestone Detail Velvet Mesh Dress
Special Occasion
Sultry and alluring, the Ramona velvet mesh dress was made for a formal night out! She features a sleeveless sweetheart neckline with padded cups, a sheer mesh insert at the bust with iridescent rhinestone embellishment, and adjustable spaghetti straps. Her high waist seam leads to a floor-length, fitted silhouette with a chic thigh-high front slit with a matching sheer mesh insert with rhinestone detailing. Style this dress with statement earrings and clear heels.
Fit & Features
- Sleeveless sweetheart neckline, padded cups
- Sheer mesh insert at the bust, iridescent rhinestone embellishment
- Adjustable spaghetti straps, back zipper and hook and eye closure
- High waist seam, floor-length, fitted silhouette
- High front slit, sheer mesh insert, rhinestone detailing
- Velvet fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1583
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sable Formal Satin Sleeveless Dress
Special Occasion
Keep it sophisticated in luxe satin as you make your entrance in our stunning Sable dress! Pair her with chandelier earrings and rhinestone embellished pumps to create a glam look!
Fit & Features
- Square Neckline
- Adjustable Spaghetti Straps
- Back Center Slit
- Sheath Silhouette
- Lined Stretchy Satin Fabric
- Form Hugging Fit
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0832
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Anita Mock Neck Ruched Midi Dress
Special Occasion
Accentuate all your curves in the Anita midi dress!
Fits & Features
- Mock Neckline
- Long Fitted Sleeves
- Ruching Throughout Front
- Midi Length Silhouette
- Jersey Knit Composition
- Bodycon Fit I Moderate Stretch
- Zipper Not Included
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0319
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Serve Style High Slit Bodycon Midi Dress
Serving style with every step, this high slit bodycon midi dress is made for double-takes. The sleek fit and sultry side slit bring effortless chic vibes to any night out.
Fit & Features
- Smooth knit fabric, high stretch
- Sleeveless square neckline, pleated cowl neck overlay
- Spaghetti straps
- Ruching
- High-cut side slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000604
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Glinda Formal Crepe Off The Shoulder Dress
Special Occasion
Enjoy the perfect evening in the Glinda formal crepe long dress to bring a sophisticated allure to black-tie events or parties! She features a classy off-the-shoulder, sweetheart neckline with non-slip grip lining and adorable puff sleeve cuffs. Flaunt your curves thanks to her form-hugging slim silhouette that's also designed with a high front slit to show some on the long hem. The formal dress is composed of a crepe fabric with a stretchy knit lining. Complete the look in chandelier fringe earrings for a glam finish!
Fit & Features
- Off-the-shoulder, sweetheart neckline
- Non-slip grip lining, puff short sleeve cuffs
- Back zipper and hook-eye closure
- Form-hugging, slim silhouette, high front slit, long hem
- Crepe fabric, stretchy knit lining
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7460
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Rowan Rhinestone Satin High Slit Formal Dress
Special Occasion
Attract all the glances in the sleek and sultry Rowan satin formal dress! Showcase a stylish allure in this dress featuring a sleeveless square neckline and halter straps with sparkling rhinestone embellishments, a corset-designed bodice to create a snatched look, ruching at the waist, an asymmetric floor-length hem with a curve-hugging fit, and a thigh-high side slit to highlight your legs. The smooth satin-knit fabric offers a moderate stretch. Complete your outfit for a fancy party with rhinestone fringe earrings.
Fit & Features
- Sleeveless square neckline, halter tank straps, rhinestones
- Corset-designed bodice, flexible boning, back zipper, hook and eye closure
- High waist seam, ruching at the waist
- Floor-length hem, curve-hugging fit, high side slit
- Satin-knit fabric, knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6974
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Julia Formal Sequin Sash A-Line Dress
Special Occasion
Sparkle through the night in the unique Julia formal sequin dress at banquets or red-carpet events! She stuns in a sleeveless one-shoulder neckline with cascading chiffon sash atop the shoulder strap, a flattering A-line silhouette, a front slit, and a floor-length hem. The formal long dress is composed of a sequin-embellished mesh fabric with a stretchy knit lining. Complete the look in dangly earrings and glitzy heels.
Fit & Features
- Sleeveless one-shoulder neckline
- Single strap, chiffon sash, back zipper and hook-eye closure
- A-line silhouette, front slit
- Floor-length hem
- Sequin-embellished mesh fabric, stretch knit lining
- Strapless bra, sticky bra, or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-3490
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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Vivienne Formal High Slit Crepe Dress
Special Occasion
Radiate timeless elegance with a formal dress that brings sophisticated details. Vivienne features a sleeveless bodice, a high round neckline with a racer front, a choker neck accent, and back straps. The slim fit bodice leads to a curve-hugging A-line silhouette with a high side slit. The dress is composed of a lined crepe fabric that offers a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless high round neckline
- Racer front
- Choker neck, back straps
- A-line silhouette
- High side slit
- Lined crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1224
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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Emerie Mesh Mock Neck Mermaid Dress
Special Occasion
Sculpted with a sense of effortless drama, the Emerie dress drapes lined mesh over a sleek mermaid silhouette with a polished mock neckline and figure-enhancing ruching. A cascading sash detail adds fluid movement, while the open back keeps the finish alluring and refined.
Fit & Features
- Mesh fabric with knit lining, high stretch
- Sleeveless high mock neckline
- Halter strap, triple back button closures
- Waist cutouts leading to an open back, lower zipper with hook-eye closure
- Ruched detailing, long front sash accent
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, receptions, rehearsal dinners, birthday celebrations, dinner parties, romantic date nights, and rooftop parties.
Style Number/Barcode: 05002-001760
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: PLUM
Available Size: L, XL
Product Badge:- Ships Free
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Sheila Glitter Lace-Up Formal Dress
Special Occasion
Designed for evenings that call for a little shimmer, the Sheila gown brings effortless glamour to the moment. Crafted in glitter knit with a square neckline and front princess seams, the mermaid floor-length silhouette is finished with a cutout back and mini lace up detail for a striking final touch.
Fit & Features
- Glitter knit fabric, knit lining
- Square neckline, tank shoulder straps, padded bra cups
- Cutout back, mini lace-up
- Princess seams down the front
- Mermaid floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, red carpet events, rehearsal dinners, anniversaries, engagement parties, big birthday events, glamorous occasions
Style Number/Barcode: 05002-001134
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, BLACK
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Garden RSVP Floral Midi Dress
Invite secured. This floral midi dress floats with an A-line flowy silhouette, high halter neckline, and open back that feels equal parts polished and playful for every spring occasion on your calendar.
Fit & Features
- Floral printed linen-like fabric, woven lining
- High halter neckline with tie
- Open back design, hidden zipper and hook-eye closure
- High waist seam, hidden side pockets
- Flowy A-line silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000872
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Wrapped in the Moment Mesh Mini Dress
All eyes on you, always. This mesh mini dress stuns with a flattering wrap design and dramatic side sash that brings instant spotlight appeal. Perfect for weddings, celebrations, or your next major date.
Fit & Features
- Mesh fabric with partial lining
- Strapless sweetheart neckline
- Back zipper and hook-eye closure
- Ruched bodice with side draping
- Mini-length hem with attached sash
- Runs true to size
Style Number/Barcode: 05101-001082
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Raya Rhinestone Mermaid Formal Dress
Special Occasion
Under soft lights, the Raya shimmers with every step, catching attention in the most refined way. Designed in a sculpting mermaid silhouette with delicate rhinestone detailing and a graceful tie-back finish, it’s the kind of gown that feels effortlessly polished from ceremony to last dance.
Fit & Features
- Mesh fabric with swirl embroidered pattern, full-length knit lining, high stretch
- All-over iridescent rhinestone embellishments
- V-neckline, adjustable spaghetti straps
- Open tie-back detail for customizable fit, lower back ruched detailing
- Mermaid silhouette that contours through the hips
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, big birthday events, glamorous soirees, garden parties, black-tie weddings, galas, and balls.
Style Number/Barcode: 05002-001186
Category Name: Blue Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: YELLOW
Available Size: S, M, L
Product Badge:- Ships Free
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Maribelle Corset Floral Mermaid Formal Dress
Special Occasion
Elegance is effortless with the Maribelle floral formal dress, designed with a waist-cinching corset bodice and a flattering mermaid silhouette.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Strapless neckline, padded bra cups
- Back zipper and hook-eye closure
- Corset bodice, flexible boning, pleated
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, garden parties, shower celebrations, graduations, afternoon tea parties
Style Number/Barcode: 05002-9668
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale