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November 29th, 2025 :: 10:40 pm CST   

Local Weather Report for
Janesville
Wisconsin, United States

 Janesville Weather Forecast Summary  
 
Today
Nov 29th
Sunday
Nov 30th
Monday
Dec 1st
Tuesday
Dec 2nd
Wednesday
Dec 3rd
Flurries Cloudy Flurries Cloudy Cloudy
28°F
26°F
-2°F
21°F
1°F
20°F
0°F
29°F
16°F
 
 Janesville Detailed Weather Forecast  
 
Sunday, November 30th, 2025
Overnight Temperature: 24°F
Cloudy with a chance of flurries. Windy.
Morning Temperature: 24°F
Cloudy. Windy at times.
Afternoon Temperature: 10°F
Sunny with cloudy periods.
Evening Temperature: 1°F
Cloudy.
Monday, December 1st, 2025
Overnight Temperature: 3°F
Cloudy.
Morning Temperature: 17°F
Cloudy with a chance of flurries.
Afternoon Temperature: 20°F
Cloudy with flurries likely.
Evening Temperature: 19°F
Cloudy with flurries likely.
Tuesday, December 2nd, 2025
Overnight Temperature: 7°F
A mix of cloudy and clear skies.
Morning Temperature: 15°F
A mix of cloud and sun.
Afternoon Temperature: 11°F
A mix of cloud and sun.
Evening Temperature: 12°F
Cloudy. Windy at times.
Wednesday, December 3rd, 2025
Overnight Temperature: 18°F
Cloudy. Windy at times.
Morning Temperature: 27°F
Cloudy. Windy at times.
Afternoon Temperature: 27°F
Cloudy.
Evening Temperature: 25°F
Cloudy with a chance of flurries.
Thursday, December 4th, 2025
Overnight Temperature: 19°F
Cloudy. Windy at times.
Morning Temperature: 14°F
Sunny. Windy at times.
Afternoon Temperature: -1°F
Sunny with cloudy periods.
Evening Temperature: -8°F
A mix of cloudy and clear skies.
Friday, December 5th, 2025
Overnight Temperature: -12°F
A mix of cloudy and clear skies.
Morning Temperature: 9°F
Cloudy.
Afternoon Temperature: 11°F
Cloudy.
Evening Temperature: 13°F
Cloudy.
Saturday, December 6th, 2025
Overnight Temperature: 14°F
A mix of cloudy and clear skies.
Morning Temperature: 24°F
Cloudy. Windy at times.
Afternoon Temperature: 28°F
Mostly cloudy. Windy at times.
Evening Temperature: 30°F
Cloudy. Windy at times.
Sunday, December 7th, 2025
Overnight Temperature: 31°F
Cloudy.
Morning Temperature: 30°F
Cloudy.
Afternoon Temperature: 27°F
Cloudy.
Evening Temperature: 26°F
Cloudy.





 

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This WeatherCity Weather Forecast for Janesville, Wisconsin, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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