Janesville, WI Weather - Extended Forecast

Thursday

Rain Likely

High:
51°F

Rain likely, mainly before noon. Cloudy, with a high near 51. Northeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Mostly cloudy

Overnight low:
40°F

A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 40. East wind around 5 mph becoming calm.

Friday

Rain

High:
65°F

Rain before noon, then rain and possibly a thunderstorm between noon and 3pm, then rain after 3pm. High near 65. Southeast wind 5 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

Rain

Overnight low:
45°F

Rain and possibly a thunderstorm. Low around 45. South wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Chance of rain

High:
58°F

Saturday Night

Mostly clear

Overnight low:
36°F

Sunday

Mostly sunny

High:
60°F

Sunday Night

Partly cloudy

Overnight low:
39°F

Monday

Mostly sunny

High:
64°F

Monday Night

Mostly clear

Overnight low:
46°F

Tuesday

Chance of rain

High:
64°F