Sporty
Cargo Rain Jacket
A black rain jacket over an oversized graphic tee and olive cargo trousers handles mild rain practically. White lace-up booties finish the look with enough contrast to lift the palette.
What to Wear in Seattle in October
October in Seattle marks the official return of the Pacific Northwest rainy season, with highs averaging 60°F and lows near 46°F as marine weather systems arrive with increasing frequency. A waterproof rain jacket is the city's year-round essential, layered over sweaters and long sleeves, and rain comes on about 11 days — with the characteristically light but persistent Seattle drizzle stretching across many more. Pike Place Market, Golden Gardens, and Discovery Park are beautiful in autumn's moody grey-green light.
What to wear
top / Long-Sleeve Top
fitted long-sleeve
lightweight layer for mild temps
bottom / Jeans
straight-leg
chinos for a slightly smarter look
footwear / Waterproof Boots
ankle boots
rubber sole for traction — keep feet dry all day
outerwear / Rain Jacket
shell jacket
waterproof or DWR-treated — keep it packable
Consider bringing:
Umbrella
Based on typical October conditions in Seattle. Weather varies year to year — check the live forecast when you're within two weeks of your trip.
October in Seattle ushers in the true Pacific Northwest autumn, characterized by crisp air and an increasing likelihood of rain. Expect average temperatures ranging from a mild 45°F (7°C) to 60°F (15°C), with daytime highs slowly giving way to cooler evenings and mornings. While not yet deep winter cold, the air carries a distinct chill, and overcast skies become a common backdrop. October marks the definitive start of Seattle's famed rainy season, meaning you should be prepared for frequent, often gentle, drizzles punctuated by occasional heavier showers. To navigate Seattle's October weather comfortably and stylishly, layering is absolutely paramount. Begin with a comfortable base layer, add a cozy sweater or a long-sleeved top, and crucially, top it off with a waterproof or water-resistant outer jacket. Think stylish trench coats, durable rain shells, or waxed cotton jackets. Footwear should prioritize water resistance; ankle boots, waterproof sneakers, or comfortable leather boots are ideal for staying dry while exploring the city's vibrant neighborhoods. Don't forget an umbrella or, better yet, rely on a good hooded jacket, and consider a light scarf for added warmth against the persistent dampness.
Curated Looks
Formal
Grey Coat Wide-Leg
A grey longline coat over an ivory blouse and black wide-leg trousers handles mild rain without losing formal intent. Black Chelsea boots and a mini bag keep it focused.
Cozy
Parka Cable Knit Mules
A black longline parka over a cable knit sweater in mild rain keeps warmth without overdressing. Black mule heels under leggings are an unexpected and intentional detail.
Business Casual
Navy Trench and Shorts
A navy trench coat over khaki bermuda shorts and a blue linen blouse works between seasons on a mild rainy day. Black pointed-toe heels sharpen what could easily be too casual.
Chic
Cream Puffer Wide-Leg
A cream oversized puffer over a navy striped cardigan and wide-leg ivory linen trousers handles mild rain with a considered mix of textures. Black ballet flats are the restrained finish.
Casual
Olive Anorak Trousers
An olive anorak handles mild rain without abandoning the polish of wide-leg navy trousers underneath. The crossbody stays tucked and close.
Cute
Blush Jacket Knit Skirt
A blush cropped jacket over a grey cardigan and black sweater mini skirt handles mild rain with charm. A black bucket bag and ankle boots keep the proportions balanced.
Packing List
What to Pack for Seattle in October →
Other Months in Seattle
Frequently Asked Questions
What to wear in Seattle in October?+
Layers are key for Seattle in October. Start with a long-sleeved top, add a sweater or fleece, and top with a waterproof or water-resistant jacket. Comfortable, water-resistant footwear like boots or durable sneakers are essential for navigating damp streets. A scarf can also provide extra warmth.
Is Seattle cold in October?+
Seattle in October isn't typically 'cold' in a freezing sense, but it is cool and definitely chilly, especially in the mornings and evenings. Average temperatures range from 45-60°F (7-15°C). The omnipresent dampness and frequent overcast skies can make it feel cooler than the thermometer suggests, necessitating warm layers.
Does it rain in Seattle in October?+
Yes, October marks the distinct beginning of Seattle's rainy season. You should absolutely anticipate precipitation, often in the form of frequent drizzles or light showers, though heavier rain can occur. A waterproof outer layer is essential for staying dry during your visit.
What should I pack for Seattle in October?+
For Seattle in October, pack a reliable waterproof jacket with a hood, a selection of sweaters and long-sleeved shirts for layering, and at least one pair of water-resistant boots or sturdy sneakers. Include comfortable jeans or trousers, and consider a warm scarf. An umbrella can be useful, but a good waterproof jacket is often more practical.
Packing Calculator
How many outfits do you actually need?
Trip length
Calculate my outfit count →5 days
Free · no sign-up needed