ClimateAverages

Spokane Weather in September

JanFebMarAprMayJunJulAugSepOctNovDec
September daytime high
23.0°C
September overnight low
7.5°C
September average
15.2°C

In September, Spokane typically sees daytime highs of 23.0°C and overnight lows around 7.5°C. Compared to the annual average high of 14.4°C, September runs +8.6°C.

vs. annual avg high
+8.6°C
Rank among 12 months
#4 warmest
Hottest year overall
2014

Where September ranks in Spokane

JanFebMarAprMayJunJulAugSep23°OctNovDec

FAQ

What is the average temperature in Spokane in September?

September in Spokane averages a daytime high of 23.0°C and an overnight low of 7.5°C.

Is September warm or cold in Spokane?

September runs +8.6°C compared to Spokane's annual average high of 14.4°C, ranking #4 of 12 months by warmth.

What should I pack for Spokane in September?

Plan for daytime highs near 23.0°C and cooler evenings around 7.5°C.

Other months for Spokane

JanuaryFebruaryMarchAprilMayJuneJulyAugustOctoberNovemberDecember

September in nearby cities

SeattleVancouverTacomaBellevueKentEverettRentonFederal WaySpokane ValleyYakimaKirklandBellingham