Weather in Janesville, Wisconsin, United States

7-Day Detailed Weather Forecast for Janesville

Today

Temperature: 69°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms before 9am. Partly sunny, with a high near 69. Northwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 51°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 51. Southeast wind around 5 mph.

Friday

Temperature: 78°F

Wind Speed: 10 to 20 mph

Wind Direction: S

Forecast: A chance of rain showers between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 40°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: Showers and thunderstorms before 10pm, then showers and thunderstorms. Cloudy. Low around 40, with temperatures rising to around 48 overnight. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Saturday

Temperature: 48°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Rain showers likely. Mostly sunny, with a high near 48. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Temperature: 31°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 7pm. Mostly clear, with a low around 31. West wind 5 to 15 mph. Chance of precipitation is 20%.

Sunday

Temperature: 49°F

Wind Speed: 5 to 15 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 49. Northwest wind 5 to 15 mph.

Sunday Night

Temperature: 29°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 29. West wind 5 to 10 mph.

Monday

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Sunny, with a high near 58.

Monday Night

Temperature: 45°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 45.

Tuesday

Temperature: 70°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 70.

Tuesday Night

Temperature: 47°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 47.

Wednesday

Temperature: 67°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 67.

Wednesday Night

Temperature: 44°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of rain showers after 7pm. Mostly clear, with a low around 44. Chance of precipitation is 30%.