Monthly Historical AveragesWaterloo, WA
Average Temperature
High
0°
Feels -2
Low
-5°
Feels -9
Average Precipitation
10 Days
11.3mm
16.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
0°Feels 0
Wind
3 km/h N
Gust
5 km/h
Humidity
64%
P.O.P
20%
Night
-7°Feels -10
Wind
5 km/h NE
Gust
8 km/h
Humidity
93%
P.O.P
20%
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity