Month-by-month travel weather
Seattle October weather
Seattle, United States · October
A rain jacket can become a daily essential
October is when rain ramps up again and gray stretches become more common. Wet days can feel cooler than the numbers.
A rain-ready outer layer is often more practical than relying on an umbrella.
October averages at a glance
Average low
around 7–9°C
Average high
around 13–16°C
Average precipitation
around 80–130 mm
Rainy days
about 12–18 days
What to wear in October in Seattle
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Rain-ready outer layer + layers works well.
- • Keep shoes from soaking if you’ll walk a lot.
- • A hood can be more convenient than an umbrella.
Travel tips for visiting Seattle in October
- • Rain can add time to transit—keep buffer time.
- • Waterfront wind can make it feel colder.
October weather in Seattle — FAQ
Q. Is October constantly rainy?
A. Rain can be frequent, often as steady drizzle rather than one heavy storm.
Q. What matters most in October?
A. Staying comfortable while walking in wet conditions—outerwear and footwear.
Explore Seattle
These pages are connected so you can compare conditions and decide for yourself.