Monthly Historical AveragesJanesville, WI
Average Temperature
High
0°
Feels -3
Low
-7°
Feels -13
Average Precipitation
6 Days
14.2mm
12.9cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 24, 2025
Day
6°Feels 3
Wind
17 km/h SE
Gust
26 km/h
Humidity
70%
P.O.P
40%
Rain
<1 mm
Night
-1°Feels -6
Wind
15 km/h N
Gust
23 km/h
Humidity
100%
P.O.P
40%
Rain
<1 mm
Historical AveragesDec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity