Sunday
Chance of snow
High:
18°F
A 30 percent chance of snow before noon. Partly sunny, with a high near 18. North wind 5 to 10 mph.
Janesville, WI Weather - Extended Forecast
Sunday Night
Partly cloudy
Overnight low:
-5°F
Partly cloudy, with a low around -5. North wind around 5 mph becoming calm in the evening.
Monday
Partly sunny
High:
20°F
A 20 percent chance of snow after noon. Partly sunny, with a high near 20. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Snow likely
Overnight low:
16°F
Snow likely. Cloudy, with a temperature rising to around 23 by 4am. Chance of precipitation is 70%.
Tuesday
Chance of snow
High:
29°F
Tuesday Night
Chance of snow
Overnight low:
18°F
Wednesday
Snow likely
High:
29°F
Wednesday Night
Chance of snow
Overnight low:
7°F
Thursday
Chance of snow
High:
20°F