Weather on October 20

Spokane, WA

55 Years of Data

Avg High
59°F
Avg Low
37°F
Warmest
2024
62°F avg
Coldest
1984
32°F avg

About This Date

October 20th in Spokane, WA typically brings cool fall weather, with average highs around 59°F and lows near 37°F. Over 55 years of records, the warmest October 20th was in 2024 (62°F average), while the coldest was 1984 (32°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 22% of October 20th dates historically, with the wettest October 20th recording 1.47" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.

The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.

Planning for October 20th in Spokane, WA? Bring layers as temperatures can vary throughout the day.

Warming Trend
1.1°F per decade on this date
YearHighLowAvgPrecipSnow
202557°36°46°
2024warmest74°50°62°
202376°43°59°
202264°39°52°
202160°45°52°0.18"
202056°36°46°
201949°40°44°0.38"
201868°34°51°
201755°41°48°0.33"
201655°45°50°1.47"
201564°41°53°
201472°44°58°
201365°32°48°
201253°37°45°
201162°45°53°
201066°34°50°
200954°39°46°
200857°42°50°
200746°35°41°0.23"
200660°36°48°
200561°41°51°0.03"
200455°44°50°0.03"
200370°51°60°0.18"
200265°38°51°
200152°36°44°
200054°47°50°1.04"
199966°29°47°
199861°29°45°
199759°29°44°
199643°25°34°
199547°38°42°0.13"
199456°38°47°0.13"
199354°29°41°
199270°40°55°
199164°33°49°
199048°29°38°
198959°46°53°0.56"
198859°35°47°
198760°29°44°
198662°34°48°
198563°39°51°
1984coldest47°18°32°
198359°43°51°
198255°27°41°
198162°32°47°
198058°47°52°
197947°35°41°
197867°39°53°
197760°37°49°
197657°27°42°
197551°43°47°
197455°38°46°
197357°47°52°
197262°33°48°
197153°39°46°
55 years of data from SPOKANE FELTS FLD

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.