Janesville, WI Weather - Extended Forecast

Thursday

Chance of showers

High:
87°F

A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 87. Southwest wind 5 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Showers likely

Overnight low:
58°F

Showers likely and possibly a thunderstorm. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. West wind 5 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Sunny

High:
80°F

Sunny, with a high near 80. West wind 5 to 15 mph.

Friday Night

Clear

Overnight low:
59°F

Clear, with a low around 59.

Saturday

Sunny

High:
81°F

Saturday Night

Chance of showers

Overnight low:
57°F

Sunday

Chance of showers and thunderstorms

High:
75°F

Sunday Night

Chance of showers and thunderstorms

Overnight low:
53°F

Monday

Chance of showers

High:
75°F