Janesville, WI Weather - Extended Forecast

Friday

Partly sunny

High:
66°F

Partly sunny, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.

Friday Night

Partly cloudy

Overnight low:
48°F

Partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.

Saturday

Partly sunny

High:
64°F

Partly sunny, with a high near 64. Calm wind becoming southeast around 5 mph in the morning.

Saturday Night

Mostly cloudy

Overnight low:
50°F

A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 50.

Sunday

Chance of showers and thunderstorms

High:
65°F

Sunday Night

Mostly cloudy

Overnight low:
52°F

Monday

Mostly sunny

High:
70°F

Monday Night

Partly cloudy

Overnight low:
55°F

Tuesday

Chance of showers

High:
71°F