Janesville, WI Weather - Tomorrow’s Forecast

Tuesday

Mostly cloudy

High:
36°F

Mostly cloudy, with a high near 36. South wind 5 to 15 mph.

Tuesday Night

Mostly cloudy

Overnight low:
13°F

Mostly cloudy, with a low around 13. Southwest wind around 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.