Monthly Historical AveragesMercer, WI
Average Temperature
High
-4°
Feels -7
Low
-12°
Feels -17
Average Precipitation
2 Days
0mm
4.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, December 26, 2025
Day
2°Feels 0
Wind
9 km/h NW
Gust
14 km/h
Humidity
80%
P.O.P
40%
Snow
<1 cm
Night
-2°Feels -7
Wind
12 km/h S
Gust
18 km/h
Humidity
100%
P.O.P
40%
Historical AveragesDec 26
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity