Janesville, WI Weather - Extended Forecast

Thursday

Showers likely

High:
77°F

Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Slight chance of thunderstorms

Overnight low:
61°F

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 5 mph. Chance of precipitation is 20%.

Friday

Chance of showers and thunderstorms

High:
76°F

A 20 percent chance of showers before 1pm. Partly sunny, with a high near 76. East wind 5 to 10 mph.

Friday Night

Chance of showers

Overnight low:
62°F

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 62. East wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

Showers

High:
79°F

Saturday Night

Chance of thunderstorms

Overnight low:
67°F

Sunday

Chance of showers

High:
80°F

Sunday Night

Partly cloudy

Overnight low:
62°F

Monday

Mostly sunny

High:
77°F

Monday Night

Partly cloudy

Overnight low:
59°F