Walla Walla, WA Weather - Tomorrow’s Forecast

Wednesday

Slight chance of thunderstorms

High:
91°F

A 20 percent chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 91. South wind 5 to 14 mph becoming west in the morning. Winds could gust as high as 21 mph.

Wednesday Night

Mostly cloudy

Overnight low:
57°F

Mostly cloudy, with a low around 57. Southwest wind 14 to 16 mph, with gusts as high as 25 mph.