Monday
Partly sunny
High:
21°F
Partly sunny, with a high near 21. Light and variable wind becoming south 5 to 10 mph in the morning.
Janesville, WI Weather - Extended Forecast
Monday Night
Chance of snow
Overnight low:
14°F
A 40 percent chance of snow. Mostly cloudy, with a temperature falling to near 14 by 8pm, then rising to around 23 during the remainder of the night. South wind 10 to 15 mph.
Tuesday
Mostly cloudy
High:
34°F
A chance of rain and snow after noon. Mostly cloudy, with a high near 34. Southwest wind around 10 mph. Chance of precipitation is 30%.
Tuesday Night
Rain or snow
Overnight low:
25°F
Rain and snow. Low around 25. Chance of precipitation is 90%.
Wednesday
Chance of snow
High:
31°F
Wednesday Night
Chance of snow
Overnight low:
9°F
Thursday
Chance of snow
High:
20°F
Thursday Night
Chance of snow
Overnight low:
6°F
Friday
Partly sunny
High:
15°F