Janesville, WI Weather - Extended Forecast

Thursday

Sunny

High:
83°F

Sunny, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.

Thursday Night

Partly cloudy

Overnight low:
59°F

Partly cloudy, with a low around 59. East wind around 5 mph.

Friday

Partly sunny

High:
78°F

A 20 percent chance of showers after 1pm. Partly sunny, with a high near 78. East wind 5 to 10 mph.

Friday Night

Slight chance of thunderstorms

Overnight low:
60°F

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 60. East wind 5 to 10 mph.

Saturday

Chance of showers

High:
76°F

Saturday Night

Chance of thunderstorms

Overnight low:
59°F

Sunday

Chance of showers

High:
76°F

Sunday Night

Chance of showers

Overnight low:
61°F

Monday

Chance of showers

High:
79°F