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Today Hourly 7 days 30 days December
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December 2025 Weather | Janesville, Wisconsin

Today 12/24
Partly Sunny with Showers
Day 41°
Night 34°
55
Thu 12/25
Foggy Weather
Day 39°
Night 32°
1
Fri 12/26
Cloudy Weather
Day 43°
Night 34°
25
Sat 12/27
Cloudy Weather
Day 45°
Night 37°
5
Sun 12/28
Cloudy Weather
Day 39°
Night 9°
25
Mon 12/29
Cloudy Weather
Day 19°
Night 12°
1
Tue 12/30
Cloudy Weather
Day 36°
Night 21°
25
Wed 12/31
Snowy Weather
Day 27°
Night 10°
58