Monday
Mostly sunny
High:
90°F
Mostly sunny, with a high near 90.
Walla Walla, WA Weather - Extended Forecast
Monday Night
Chance of showers and thunderstorms
Overnight low:
62°F
A 20 percent chance of showers. Mostly cloudy, with a low around 62.
Tuesday
Mostly sunny
High:
86°F
Mostly sunny, with a high near 86.
Tuesday Night
Mostly clear
Overnight low:
59°F
Mostly clear, with a low around 59.
Wednesday
Sunny
High:
91°F
Wednesday Night
Clear
Overnight low:
61°F
Thursday
Hot
High:
98°F
Thursday Night
Mostly clear
Overnight low:
65°F
Friday
Hot
High:
103°F