Harman US

Spokane Valley, WA Weather & Growing Conditions

Today
51°F
Sunny
Sunny. High near 51, with temperatures falling to around 46 in the afternoon. South wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 51°F Sunny 2 mph S 2%
Tonight 37°F Rain Showers 0 to 3 mph SE 86%
Thursday 49°F Rain Showers 3 to 7 mph SW 86%
Thursday Night 37°F Partly Cloudy 3 mph S 0%
Friday 52°F Partly Sunny 6 mph SE 4%
Friday Night 40°F Mostly Cloudy 6 mph SE 8%
Saturday 59°F Partly Sunny 3 mph E 4%
Saturday Night 42°F Mostly Cloudy then Slight Chance Rain Showers 2 to 8 mph SE 17%
Sunday 53°F Slight Chance Rain Showers 6 to 10 mph SW 17%
Sunday Night 39°F Mostly Cloudy 2 to 6 mph S 4%
Monday 54°F Mostly Cloudy then Slight Chance Rain Showers 1 to 5 mph E 15%
Monday Night 39°F Chance Rain Showers 2 mph SE 28%
Tuesday 55°F Chance Rain Showers 5 mph S 28%
Tuesday Night 41°F Slight Chance Rain Showers 5 mph SE 21%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Spokane Valley, WA

Last spring frost
Apr 26
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
6b

Explore more for Spokane Valley, WA: full frost dates · planting calendar · Washington frost dates

Climate data from the nearest NOAA station, Spokane Felts Fld, Wa (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.