Flights to Walla Walla, WA, United States

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Weather in Walla Walla

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January4°C-1°C
February6°C-1°C
March10°C1°C
April14°C3°C
May19°C7°C
June24°C11°C
July31°C16°C
August30°C16°C
September25°C12°C
October16°C6°C
November9°C1°C
December4°C-2°C
Hottest Month
31°C
July
Coldest month
-2°C
December
Sunny days
292
days per year
Snow days
12
days per year

14 day forecast

Saturday
21 Jun
17°C8°C
28 Jun
31°C14°C
Sunday
22 Jun
23°C8°C
29 Jun
34°C16°C
Monday
23 Jun
27°C12°C
30 Jun
33°C19°C
Tuesday
24 Jun
32°C14°C
1 Jul
28°C16°C
Wednesday
25 Jun
28°C15°C
2 Jul
30°C15°C
Thursday
26 Jun
27°C12°C
3 Jul
36°C17°C
Friday
27 Jun
28°C15°C
4 Jul
87%
34°C20°C

Cheapest month to fly to Walla Walla

Explore price trends for trips to Walla Walla

Annual Avg. Price456 CAD
July 2025304 CAD
August 2025267 CAD
September 2025261 CAD
October 2025307 CAD
November 2025290 CAD
December 2025352 CAD
January 2026529 CAD
February 2026567 CAD
March 2026646 CAD
April 20261038 CAD
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