Weather in Seattle in October

Seattle offers a mild climate with frequent rainfall (avg 11.8°C, 14 rainy days). Weather score: 5.3/10 · Good

Avg temp
11.8°C
Daytime high
15.3°C
Night low
9°C
Rainy days
14
Sun per day
6.5 h

Seattle climate table – all 12 months

MonthAvg tempHighLowRainy daysSun/dayScore
January 5.2°C8.1°C2.6°C 174.3 h 3.4/10
February 4.9°C8°C2.2°C 155.3 h 3.4/10
March 7°C10.9°C3.6°C 157.3 h 4.1/10
April 9.5°C13.7°C5.7°C 149.3 h 6/10
May 13.5°C18°C9.5°C 1010.3 h 7.6/10
June 16.3°C21°C12.2°C 811.7 h 9.3/10
July 19.2°C24.5°C14.6°C 412.7 h 9.2/10
August 19.6°C24.9°C15.1°C 511.7 h 9.2/10
September 16.1°C20.6°C12.5°C 109.3 h 8.8/10
October 11.8°C15.3°C9°C 146.5 h 5.3/10
November 7.4°C10.2°C5°C 174.9 h 3.4/10
December 4.9°C7.3°C2.8°C 193.6 h 1/10

Top alternatives in October

Frequently asked questions about Seattle in October

How warm is it in Seattle in October?

In October, Seattle averages 11.8°C, with daytime highs of 15.3°C and night lows of 9°C.

Does it rain a lot in Seattle in October?

October sees around 14 rainy days and about 134 mm of rainfall in Seattle.

Is October a good month to visit Seattle?

October scores 5.3/10 for Seattle. Seattle offers a mild climate with frequent rainfall (avg 11.8°C, 14 rainy days).

→ Full Seattle climate table · Deutsch