Janesville, WI Weather - Extended Forecast

Thursday

Chance of showers

High:
86°F

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 86. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Thunderstorms

Overnight low:
57°F

Showers and possibly a thunderstorm before 10pm, then showers between 10pm and 1am. Low around 57. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. 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. Southwest wind 5 to 10 mph.

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