Seattle Weather in October
United States · 30-year monthly averages
👍 Good time to visit
October in Seattle is mild, with average daytime highs around 16°C (60°F) and nighttime lows near 8°C (47°F). Expect roughly 99mm of precipitation spread over about 11 rainy days, with a moderate amount of rain.
Avg high
16°C
60°F
Avg low
8°C
47°F
Rainfall
99mm
moderate
Rainy days
11
days with ≥1mm
🎒 What to pack
- light jacket
- layers for cool evenings
October vs the rest of the year
FAQ
- How hot is Seattle in October?
- October in Seattle is mild, with average daytime highs around 16°C (60°F) and nighttime lows near 8°C (47°F). Expect roughly 99mm of precipitation spread over about 11 rainy days, with a moderate amount of rain.
- Does it rain a lot in Seattle in October?
- Seattle sees around 99mm of precipitation in October on average — moderate by global standards.
- Is October a good time to visit Seattle?
- October is a good month to visit Seattle, with generally agreeable conditions.