Weather in Janesville, Wisconsin, United States

7-Day Detailed Weather Forecast for Janesville

Independence Day

Temperature: 92°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms between 1pm and 2pm. Mostly sunny, with a high near 92. Heat index values as high as 96. South wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 70. South wind 5 to 10 mph.

Saturday

Temperature: 90°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Heat index values as high as 95. South wind 5 to 15 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night

Temperature: 70°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind 10 to 15 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Temperature: 82°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Northwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 61°F

Wind Speed: 0 to 10 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 61. Northeast wind 0 to 10 mph. Chance of precipitation is 30%.

Monday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 84. North wind 0 to 5 mph.

Monday Night

Temperature: 62°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 62. Southeast wind 0 to 5 mph.

Tuesday

Temperature: 87°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 20%.

Tuesday Night

Temperature: 65°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

Wednesday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 40%.

Wednesday Night

Temperature: 61°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Thursday

Temperature: 82°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.

Thursday Night

Temperature: 60°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 60. Chance of precipitation is 20%.