Weather in Janesville, Wisconsin, United States

7-Day Detailed Weather Forecast for Janesville

Overnight

Temperature: 49°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 49. West wind 5 to 10 mph.

Monday

Temperature: 59°F

Wind Speed: 10 to 20 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 59. West wind 10 to 20 mph, with gusts as high as 40 mph.

Monday Night

Temperature: 35°F

Wind Speed: 15 to 20 mph

Wind Direction: W

Forecast: A slight chance of rain showers between 1am and 4am. Mostly cloudy, with a low around 35. West wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 52°F

Wind Speed: 15 to 20 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 52. Northwest wind 15 to 20 mph, with gusts as high as 35 mph.

Tuesday Night

Temperature: 29°F

Wind Speed: 0 to 15 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 29. Northwest wind 0 to 15 mph, with gusts as high as 25 mph.

Wednesday

Temperature: 57°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Sunny, with a high near 57. Northwest wind 0 to 5 mph.

Wednesday Night

Temperature: 39°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 39. Southeast wind 5 to 10 mph.

Thursday

Temperature: 63°F

Wind Speed: 10 to 15 mph

Wind Direction: SE

Forecast: A chance of rain showers after 1pm. Partly sunny, with a high near 63. Southeast wind 10 to 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.

Thursday Night

Temperature: 50°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A chance of rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 80%.

Friday

Temperature: 72°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 80%.

Friday Night

Temperature: 43°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

Saturday

Temperature: 59°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 59.

Saturday Night

Temperature: 35°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 35.

Sunday

Temperature: 61°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 61. Chance of precipitation is 20%.