Weather in Janesville, Wisconsin, United States

7-Day Detailed Weather Forecast for Janesville

Today

Temperature: 35°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 35. Southwest wind 5 to 10 mph.

Tonight

Temperature: 29°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Rain likely after 3am. Mostly cloudy. Low around 29, with temperatures rising to around 39 overnight. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 43°F

Wind Speed: 15 to 20 mph

Wind Direction: SW

Forecast: Rain before 3pm, then a chance of snow. Mostly cloudy. High near 43, with temperatures falling to around 31 in the afternoon. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than half an inch possible.

Thursday Night

Temperature: 9°F

Wind Speed: 15 to 20 mph

Wind Direction: W

Forecast: A chance of snow before midnight. Mostly cloudy, with a low around 9. Wind chill values as low as -5. West wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

Friday

Temperature: 25°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 25. West wind 5 to 15 mph.

Friday Night

Temperature: 16°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Mostly cloudy. Low around 16, with temperatures rising to around 28 overnight. South wind 10 to 15 mph.

Saturday

Temperature: 38°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Mostly cloudy. High near 38, with temperatures falling to around 32 in the afternoon. Southwest wind around 10 mph.

Saturday Night

Temperature: 11°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 11. Northwest wind 5 to 10 mph.

Sunday

Temperature: 24°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 24.

Sunday Night

Temperature: 13°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 13.

Monday

Temperature: 32°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 32.

Monday Night

Temperature: 26°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 26.

Tuesday

Temperature: 39°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a high near 39.

Tuesday Night

Temperature: 22°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 22.