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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: 1132 PM PDT Fri Sep 11 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.
Rest of Tonight... Mostly cloudy. Lows in the lower 50s. Light wind.
Saturday... Mostly cloudy. Highs in the upper 70s to lower 80s. Light wind, becoming northwest 5 to 10 mph in the afternoon.
Saturday Night... 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%.
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... Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the 40s.
Tuesday... Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the 40s.
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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