Janesville, WI Monthly Weather

Altitude - 259m | 42°41′17″N,89°1′5″W | map (OSM)

Janesville, WI

°F

1 pmSunny2mphS

Wed, December 17, 20251:48 PM (GMT -06:00)

December

Sun	Mon	Tue	Wed Dec 17 36 °F low29 °F	Thu Dec 18 47 °F low19 °F	Fri Dec 19 20 °F low11 °F	Sat Dec 20 38 °F low21 °F
Sun Dec 21 23 °F low12 °F	Mon Dec 22 36 °F low22 °F	Tue Dec 23 42 °F low29 °F	Wed Dec 24 37 °F low24 °F	Thu Dec 25 44 °F low34 °F	Fri Dec 26 40 °F low31 °F	Sat Dec 27 32 °F low25 °F
Sun Dec 28 28 °F low20 °F	Mon Dec 29 34 °F low21 °F	Tue Dec 30 37 °F low26 °F	Wed Dec 31 35 °F low19 °F	Thu	Fri	Sat

Last updated 2h 12min ago

Temperature in Janesville, WI for month

* Janesville, WI Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Janesville, WI, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Janesville, WI. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.