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Kuj-Am Walla Walla, WA Weather Forecast
Kuj-Am Walla Walla, WA Weather Forecast Date: 401 AM PDT Tue Sep 01 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. A 20% chance of rain showers in the afternoon. Highs in the lower to mid 80s. Light wind, becoming southwest 5 to 10 mph in the afternoon.
Tonight... Partly cloudy. Lows in the lower to mid 50s. Breezy. Southwest wind 10 to 20 mph. Gusts up to 30 mph overnight.
Wednesday... Mostly cloudy. A chance of rain showers. Highs in the mid to upper 70s. Southwest wind 5 to 15 mph. Gusts up to 30 mph Decreasing to 20 mph in the afternoon. Chance of precipitation 50%. Rainfall amounts less than a tenth of an inch.
Wednesday Night... Rain showers. Lows in the mid to upper 40s. Southwest wind 5 to 15 mph with gusts to around 25 mph. Chance of precipitation 90%.
Thursday... Mostly cloudy with a 50% chance of rain showers. Highs in the upper 60s to lower 70s. Southwest wind 5 to 15 mph with gusts to around 25 mph.
Thursday Night... Mostly cloudy with a 50% chance of rain showers. Lows in the lower to mid 40s. Highs in the upper 60s to lower 70s.
Friday... Mostly cloudy with a 50% chance of rain showers. Lows in the lower to mid 40s. Highs in the upper 60s to lower 70s.
Saturday... Partly cloudy with a 20% chance of rain showers. Highs in the lower to mid 70s.
Saturday Night... Partly cloudy. Lows in the mid to upper 40s.
Sunday... Partly cloudy with a 20% chance of rain showers. Highs in the 70s.
Sunday Night... Mostly cloudy with a 40% chance of rain showers. Lows in the upper 40s to lower 50s. Highs in the 70s.
POP = Probability of Precipitation
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