Weather in Janesville, Wisconsin, United States

7-Day Detailed Weather Forecast for Janesville

Overnight

Temperature: 38°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: Mostly cloudy, with a low around 38. East wind around 5 mph.

Tuesday

Temperature: 54°F

Wind Speed: 5 to 15 mph

Wind Direction: E

Forecast: A slight chance of rain after 5pm. Mostly cloudy, with a high near 54. East wind 5 to 15 mph. Chance of precipitation is 20%.

Tuesday Night

Temperature: 47°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Rain likely before midnight, then rain likely and a slight chance of thunderstorms between midnight and 5am, then a slight chance of thunderstorms and a slight chance of rain. Mostly cloudy, with a low around 47. South wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 61°F

Wind Speed: 15 to 20 mph

Wind Direction: SW

Forecast: Sunny. High near 61, with temperatures falling to around 56 in the afternoon. Southwest wind 15 to 20 mph, with gusts as high as 40 mph. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

Temperature: 34°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 34. South wind 5 to 10 mph.

Thursday

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A chance of rain. Partly sunny, with a high near 56. East wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Temperature: 33°F

Wind Speed: 10 to 15 mph

Wind Direction: SE

Forecast: Rain before 3am, then rain and snow. Mostly cloudy, with a low around 33. Southeast wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Temperature: 40°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: A chance of rain and snow. Mostly cloudy, with a high near 40. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 24°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 24.

Saturday

Temperature: 36°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A slight chance of snow after noon. Partly sunny, with a high near 36. Chance of precipitation is 20%.

Saturday Night

Temperature: 20°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A slight chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 20%.

Sunday

Temperature: 30°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A slight chance of snow before noon. Partly sunny, with a high near 30. Chance of precipitation is 20%.

Sunday Night

Temperature: 15°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 15.

Monday

Temperature: 30°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Sunny, with a high near 30.