Monthly Historical AveragesWalla Walla, WA
Average Temperature
High
5°
Feels 4
Low
-1°
Feels -4
Average Precipitation
9 Days
19.7mm
5.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, December 28, 2025
Day
1°Feels 0
Wind
6 km/h E
Gust
9 km/h
Humidity
69%
P.O.P
20%
Night
-5°Feels -8
Wind
7 km/h S
Gust
11 km/h
Humidity
86%
P.O.P
20%
Historical AveragesDec 28
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity