Weather in Jefferson, Wisconsin, United States

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7-Day Detailed Weather Forecast for Jefferson

This Afternoon

Temperature: 92°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: Sunny, with a high near 92. Heat index values as high as 103. Southwest wind around 15 mph, with gusts as high as 25 mph.

Tonight

Temperature: 76°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 76. Heat index values as high as 102. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday

Temperature: 93°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Sunny, with a high near 93. Heat index values as high as 101. Southwest wind 10 to 15 mph.

Wednesday Night

Temperature: 74°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms between 2am and 4am. Mostly clear, with a low around 74. Heat index values as high as 99. Southwest wind 10 to 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 91°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 71°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then scattered showers and thunderstorms. Partly cloudy, with a low around 71. Southwest wind 0 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Scattered rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Night

Temperature: 69°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. West wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Independence Day

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 70%.

Saturday Night

Temperature: 65°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Sunday

Temperature: 83°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 60%.

Sunday Night

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 20%.

Monday

Temperature: 85°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 85. Chance of precipitation is 20%.

Monday Night

Temperature: 63°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 63.