21 Casual Summer Wedding Guest Outfits for Men
Looking for what to wear to a summer wedding? These 21 casual summer wedding guest outfits for men will help you stay cool, look sharp, and respect the dress code without sweating through the ceremony.
Linen Suit with No Tie
You can’t go wrong with a lightweight linen suit for a summer wedding.
Pick a tan or light blue color and pair it with an open-collar shirt.
Skip the tie to keep things casual.
The natural wrinkles in linen are part of the charm, so don’t worry about staying perfectly pressed.
Smart Chinos and Blazer Combo
This classic mix-and-match approach works perfectly for casual summer weddings.
Choose navy or khaki chinos with a contrasting blazer.
Add a crisp button-down shirt, and you’re ready to go.
This outfit gives you freedom to move on the dance floor while still looking put-together.
Seersucker Suit
The textured, puckered fabric of a seersucker suit helps air flow around your body, keeping you cool.
These striped suits scream “summer celebration” and work especially well for daytime events.
Pair with pastel shirts and light-colored shoes for a complete seasonal look.
Polo Shirt and Dress Pants
For very casual summer weddings, a premium polo shirt can be appropriate when paired with well-tailored dress pants.
Choose solid colors in high-quality fabrics.
Make sure your polo fits perfectly—not too tight or too loose.
Complete with leather loafers for a polished finish.
Lightweight Gray Suit
A light gray suit in a summer-weight wool or cotton blend works for almost any warm-weather wedding.
It’s versatile enough to dress up or down depending on the event.
Add color with your shirt choice or accessories like a pocket square or patterned socks.
Tropical Print Shirt with Slacks
For beach or tropical destination weddings, embrace patterns with a tasteful print shirt.
Pair with solid-colored linen or cotton pants to balance the look.
Keep the print subtle—think small palm fronds or geometric patterns rather than loud Hawaiian shirts.
Leather sandals complete this relaxed outfit.
Khaki Suit
The khaki suit is a summer wedding classic.
This versatile option works for everything from beach ceremonies to garden parties.
Choose a modern cut to avoid looking like you’re headed to the office.
Add personality with your shirt color and accessories.
Pastel Shirt and Navy Pants
When the dress code is truly casual, try pairing a pastel button-down with well-fitted navy pants.
Roll up your sleeves for an even more relaxed vibe.
Pink, mint, or light blue shirts look fresh against dark pants.
Make sure your shirt is ironed and tucked in.
Chambray Shirt and Chinos
Chambray gives you the look of denim but with a lighter, more breathable feel.
Pair with khaki, olive, or even burgundy chinos for an effortlessly cool outfit.
Add a leather belt and clean white sneakers if the wedding is very casual, or dress it up with loafers.
Navy Suit with Knit Tie
A navy suit works year-round, but for summer, choose a lightweight fabric.
Add a casual touch with a knit tie instead of a traditional silk one.
This combination hits the sweet spot between formal and relaxed, perfect for most summer weddings.
Gingham Shirt and Neutral Pants
Gingham patterns feel inherently summery and add visual interest to your outfit.
Pair a blue or green gingham button-down with neutral pants.
Keep the check size medium—not too small or too large.
This pattern works especially well for daytime outdoor weddings.
Light Blue Suit
A light blue suit captures the season perfectly and photographs beautifully against summer backdrops.
Choose a shade that complements your skin tone.
This versatile option can go from beach ceremonies to more formal affairs depending on how you accessorize it.
Vest and Rolled-Up Sleeves
For a smart-casual look with dimension, try wearing just a vest and dress pants with your sleeves rolled up.
This works especially well for barn or rustic weddings.
Choose a vest that matches your pants or go for a subtle contrast.
Skip the jacket entirely.
White Pants and Colored Blazer
White pants make a confident summer statement when paired with a colored blazer.
Navy, green, or even burgundy jackets look striking against white trousers.
This combination feels appropriate for waterfront venues or yacht club celebrations.
Just be careful with your drinks!
Cuban Collar Shirt and Trousers
The Cuban collar (also called camp collar) shirt has become a modern summer staple.
Its open, notched collar and straight hem work well untucked with tailored trousers.
Choose solid colors or subtle patterns in breathable fabrics like linen or cotton-silk blends.
Olive Green Suit
An olive green suit offers a fresh alternative to traditional colors while still feeling appropriate for a wedding.
This earthy tone pairs beautifully with white, cream, or light blue shirts.
The color works especially well for outdoor settings like vineyards or botanical gardens.
Striped Shirt and Navy Shorts
For the most casual beach weddings where shorts are explicitly allowed, opt for tailored navy shorts paired with a crisp striped shirt.
This outfit works only for the most laid-back ceremonies, so check the dress code.
Boat shoes or clean leather sandals complete the look.
Madras Blazer with Solid Pants
Madras fabric’s colorful plaid pattern brings cheerful preppy vibes to summer weddings.
Balance a bold madras blazer with solid-colored pants and minimal accessories.
This look makes a statement while still feeling appropriate for celebrations, especially in coastal or resort settings.
Cream Linen Ensemble
All-cream or off-white linen creates a sophisticated, relaxed look perfect for summer weddings, especially beach ceremonies.
The monochromatic palette feels elegant yet casual.
Add subtle contrast with your shirt choice—light blue or soft pink work beautifully against cream.
Satin-Trimmed Tuxedo Pants with Linen Shirt
For a creative beach-formal look, try pairing tuxedo pants with a casual linen shirt worn untucked.
This unexpected combination balances formal and relaxed elements.
Perfect for destination weddings that transition from beach ceremonies to evening receptions.
Knit Polo and Suit Pants
A knit polo elevates the casual polo shirt into wedding-appropriate territory.
Look for textured fabrics with a refined finish, paired with well-tailored suit pants.
This modern combination offers comfort without sacrificing style.
Choose earthy tones or subtle patterns for the polo.
