Seattle weather by month › October
Seattle in October: weather and what to expect
It’s fine, but not the best. June and August are more pleasant.
October weather in Seattle
Daytime high60°F 15°C
Night low45°F 7°C
Rain3.7 in 95 mm
AirComfortable
SunWeak sun
In October, Seattle averages highs of 60°F (15°C) and lows of 45°F (7°C), with 3.7 in (95 mm) of rain. The air feels comfortable and the sun is weak. 1991–2020 averages, not a forecast.
Pack: a sweater for evenings.
Places with the same weather in October
Match out of 100 for October, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec