Walla Walla, WA Weather - Tomorrow’s Forecast

Wednesday

Mostly sunny

High:
70°F

A 30 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 70. South wind 8 to 10 mph becoming west in the afternoon.

Wednesday Night

Chance of showers

Overnight low:
47°F

A chance of showers and thunderstorms before 8pm, then a chance of rain after 8pm. Mostly cloudy, with a low around 47. Southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.