Janesville, WI
Wisconsin · Honest neighborhood reviews
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Median Income
$69K
Median Home Price
$184K
Neighborhoods
1
Climate
Weather in Janesville
❄️
Cold Continental
Very cold winters with heavy snowfall, warm to hot summers. Large seasonal temperature swings.
Avg High
58°F
Avg Low
41°F
Annual Rain
35.7"
Hottest / Coldest
Jul / Feb
Monthly temperatures & rain
29°
14°J
31°
13°F
46°
28°M
56°
38°A
70°
50°M
81°
61°J
83°
64°J
82°
64°A
75°
57°S
61°
46°O
46°
31°N
38°
24°D
Temp range (high / low)
Precipitation (relative)
Wettest: SepBased on 2021–2023 climate data · Open-Meteo ERA5 archive · Temperatures in °F