Historical Averages

Janesville, IL

-12°2°16°32°
0141

Historical Average

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

Historical Monthly Averages in Janesville

18°
High
7°
Low
17
5
Feels
11
Days of Precip
122mm
Rain
0cm
Snow
56%
Cloud Cover
68%
Humidity
15km/h
Wind Speed
Historical Averages based on data recorded from 2000 to 2024.