Weather
What’s the Weather like in Walla Walla?
This is one our most frequently asked questions. The Pacific Northwest is notorious for changing weather. No one can predict it. Here are some general guidelines as to what the weather might be like, depending on the season.
Click here to find out what the weather is like in Walla Walla right now.
Weather in Walla Walla in January
Temperatures can range from 29° to 41°
Average precipitation is 2.25″
Average snowfall is 5.8″
Weather in Walla Walla in February
Temperatures can range from 33° to 47°
Average precipitation is 1.97″
Average snowfall is 3.9″
Weather in Walla Walla in March
Temperatures can range from 37° to 56°
Average precipitation is 2.2″
Average snowfall is 1.1″
Weather in Walla Walla in April
Temperatures can range from 41° to 64°
Average precipitation is 1.83″
Average snowfall is 0″
Weather in Walla Walla in May
Temperatures can range from 48° to 72°
Average precipitation is 1.95″
Average snowfall is 0″
Weather in Walla Walla in June
Temperatures can range from 54° to 80°
Average precipitation is 1.15″
Average snowfall is 0″
Weather in Walla Walla in July
Temperatures can range from 61° to 90°
Average precipitation is .73″
Average snowfall is 0″
Weather in Walla Walla in August
Temperatures can range from 61° to 89°
Average precipitation is .84″
Average snowfall is 0″
Weather in Walla Walla in September
Temperatures can range from 53° to 79°
Average precipitation is .83″
Average snowfall is 0″
Weather in Walla Walla in October
Temperatures can range from 44° to 66°
Average precipitation is 1.77″
Average snowfall is 0.3″
Weather in Walla Walla in November
Temperatures can range from 36° to 50°
Average precipitation is 2.85″
Average snowfall is 2.4″
Weather in Walla Walla in December
Temperatures can range from 29° to 41°
Average precipitation is 2.51″
Average snowfall is 6.1″
- Annual Average Precipitation: 10.7″
- Elevation: 985 Feet Above Sea Level
- Walla Walla County Latitude: 46.0948 N
- Walla Walla County Longitude: -118.289 W
Here are some additional Walla Walla weather links to enjoy.
Walla Walla Trends – Environment
Washington State Department of Ecology – Air Quality monitoring map