Historical Averages

Janesville, WI

-18°-2°14°30°
0122

Historical Average

High °C
Feels
Low °C
Feels
Rain (mm)
Snow (cm)
More weather details below

Historical Monthly Averages in Janesville

14°
High
3°
Low
13
0
Feels
10
Days of Precip
67mm
Rain
1cm
Snow
62%
Cloud Cover
66%
Humidity
15km/h
Wind Speed
Historical Averages based on data recorded from 2000 to 2024.