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City of Walla Walla, WAWalla Walla, WA 7-Day Night Weather Forecast
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Walla Walla, WA Weather Forecast
Walla Walla, WA Weather Forecast Date: 402 AM PDT Sat Sep 12 2026
The area/counties/county of: Foothills Of The Blue Mountains Of Washington, including the cities of: Dayton, Waitsburg, and Walla Walla.or toggle through each period.
Today... Mostly cloudy. Highs in the upper 70s to lower 80s. Light wind, becoming northwest 5 to 10 mph in the afternoon.
Tonight... A chance of rain showers in the evening, then rain showers and a chance of thunderstorms overnight. Lows in the mid to upper 40s. Windy. North wind 5 to 15 mph shifting to the southwest 15 to 25 mph overnight. Chance of precipitation near 100%. Rainfall amounts up to a half of an inch possible, except higher amounts possible in thunderstorms.
Sunday... Rain showers. Highs in the upper 50s to lower 60s. Windy. Southwest wind 15 to 25 mph with gusts to around 35 mph. Chance of precipitation near 100%. Rainfall amounts up to a half of an inch possible.
Sunday Night... Rain showers likely. Lows in the mid to upper 40s. Breezy. Southwest wind 10 to 20 mph with gusts to around 30 mph. Chance of precipitation 70%.
Monday... Sunny. Highs in the mid 60s to lower 70s. Southwest wind 5 to 15 mph with gusts to around 30 mph.
Monday Night... Partly cloudy. Lows in the lower to mid 40s. Highs in the mid 60s to lower 70s.
Tuesday... Partly cloudy. Lows in the lower to mid 40s. Highs in the mid 60s to lower 70s.
Wednesday... Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid 40s to lower 50s.
Thursday... Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid 40s to lower 50s.
POP = Probability of Precipitation
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