
There’s a reason why coastal grandmother style has captivated women everywhere—especially those of us who love timeless fashion, slower mornings, and that dreamy beach house aesthetic. Think Diane Keaton in Something’s Gotta Give, barefoot strolls along a pebbled path to the garden, the hum of a ceiling fan, and an iced tea in hand. It’s more than a look—it’s a way of life. But if we’re talking fashion, this effortless style starts with a well-edited summer wardrobe filled with elevated basics that stand the test of time. Breezy, beachy, and undeniably chic, the coastal grandmother wardrobe celebrates simplicity, natural textures, and quiet luxury. Whether you’re living by the sea or just channeling the mood from your favorite porch swing, here’s how to pull off coastal grandmother style this summer- even if you don’t live never the ocean.
If you missed it, I also published a summer favorites roundup today with 10 easy ways to refresh your home this summer—take a peek!
HOW TO PULL OFF COASTAL GRANDMOTHER STYLE THIS SUMMER

1. The Crisp White Button-Down
If coastal grandmother style had a uniform, the white button-down would be it. There’s something magical about how versatile and polished this piece is. You can layer it over a swimsuit, tuck it into linen trousers, knot it at the waist with a skirt, or wear it open over a tank. Look for 100% cotton or linen blends to keep things breathable and lightweight.
Style Tip:
While I don’t usually reach for a long sleeve white button-down, I love the look of a short sleeve version—it still captures that effortlessly chic, coastal grandmother vibe, just with a little extra summer ease.

2. Relaxed Linen Trousers
Lightweight and cool to the touch, linen trousers are a cornerstone of coastal-inspired summer fashion. They skim the body just enough to flatter, while still giving off a laid-back, airy vibe. Look for neutral shades like oat, ivory, or soft sage.
Why they work:
They instantly elevate even the simplest tank or tee and are a lovely alternative to denim in the heat of summer. Plus, the natural texture of linen pairs beautifully with raffia accessories or a cotton poplin top.

3. The Nautical Striped Sweater
Even in summer, breezy coastal mornings or late nights on the porch call for a light sweater. The classic blue and white stripe is iconic in the best way—and has been a go-to for decades. It’s a nod to New England, sailing trips, and that Nantucket charm.
Coastal grandmother vibes:
Fold it over your shoulders during the day and throw it on with denim shorts when the sun goes down. Stripes never go out of style.

4. The Flowy Midi Dress
Feminine, relaxed, and beautiful—flowy midi dresses are the unsung heroes of warm-weather dressing. Look for breathable fabrics like cotton, gauze, or linen, and reach for classic patterns like florals, gingham, or soft solids in blue, white, or blush.
Why it’s a summer must:
It moves with you, whether you’re setting the table on the patio or picking flowers from your garden. Pair with sandals or espadrilles and you’re ready for just about anything. Love this one I have in my cart!

5. A Woven Straw Hat
Both functional and stylish, a wide-brimmed straw hat is essential for the coastal grandmother wardrobe. It protects your skin from the sun and elevates your outfit with just one easy addition.
The look:
Pair it with oversized sunglasses and a linen sundress for that elegant, just-stepped-out-of-a-Nancy-Meyers-film vibe.

6. Neutral Espadrilles or Ballet Flats
Comfortable shoes that still feel stylish are a non-negotiable for summer. Espadrilles, in canvas or leather, offer the perfect mix of breezy elegance, while ballet flats give that Audrey Hepburn kind of grace.
Color tip:
Stick to neutrals like tan, ivory, or blush. These shades go with everything and maintain that muted, classic palette we love so much in coastal style.

7. The Perfect Straw Tote Bag
Every coastal wardrobe needs a bag that can go from farmer’s market to picnic to evening on the dock. A straw tote is not only practical but also instantly infuses your look with summer charm. Look for structured shapes or slouchy oversized styles with leather or canvas accents.
What to keep inside:
Sunglasses, a paperback novel, sunscreen, a linen scarf—because this look is as much about the life you’re living as it is about the fashion.

8. Minimal Jewelry
The beauty of coastal grandmother style lies in its simplicity. A few well-chosen pieces of jewelry—small pearl earrings, a delicate chain necklace, or a dainty tennis bracelet—can add just enough polish to finish your outfit.
Keep it simple:
Avoid anything too flashy. Think heirloom-inspired or handmade pieces that feel personal and timeless.

9. Well-Fitting Denim
No matter the season, a great pair of jeans is always in style. For summer, choose a lighter wash and a relaxed fit—something that looks great with sandals and doesn’t feel too tight on warmer days. A cropped straight-leg style is incredibly flattering and easy to style.
Coastal classic combo:
Pair your denim with a tucked-in white blouse, straw hat, and raffia bag. Add a spritz of your favorite citrus perfume and you’re ready for the day.
Bringing It All Together
The true essence of coastal grandmother style isn’t just in the clothes—it’s in how they make you feel. Unhurried. Thoughtful. Beautifully grounded. You’re dressing for the life you want to live: dinner al fresco, long chats on the porch, linen sheets billowing in the breeze, and a sense of calm woven through every thread.
As you curate your summer wardrobe this season, think timeless over trendy. Choose quality pieces that you love to wear. Go for breathable fabrics, soft color palettes, and accessories that remind you of summers spent by the sea—even if you’re miles away from the coast.
Because coastal grandmother style isn’t about being a certain age—it’s about embracing a state of mind. One that says you’re exactly where you need to be.
I hope you enjoyed these 10 beautiful coastal-inspired summer home decor ideas for a breezy home. You can keep up with all the latest inspiration, exclusive updates, and a behind-the-scenes peek into my world, be sure to subscribe to my blog and follow me on Substack. Looking forward to share more with you soon!
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