Weather in Waukesha, Wisconsin, United States

7-Day Detailed Weather Forecast for Waukesha

Overnight

Temperature: 64°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms between 3am and 4am, then a chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 83°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: A chance of rain showers between 8am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 2pm. Mostly cloudy, with a high near 83. Southwest wind 5 to 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 73°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 73. South wind 10 to 15 mph.

Saturday

Temperature: 92°F

Wind Speed: 15 to 20 mph

Wind Direction: SW

Forecast: Sunny, with a high near 92. Heat index values as high as 98. Southwest wind 15 to 20 mph, with gusts as high as 35 mph.

Saturday Night

Temperature: 77°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: Clear, with a low around 77. Southwest wind around 15 mph, with gusts as high as 30 mph.

Sunday

Temperature: 95°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: Sunny, with a high near 95. Southwest wind around 15 mph, with gusts as high as 30 mph.

Sunday Night

Temperature: 77°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 77. Southwest wind 10 to 15 mph.

Monday

Temperature: 95°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Southwest wind 10 to 15 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday Night

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 50%.

Tuesday

Temperature: 84°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny. High near 84, with temperatures falling to around 79 in the afternoon. Chance of precipitation is 50%.

Tuesday Night

Temperature: 61°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.

Wednesday

Temperature: 81°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.

Wednesday Night

Temperature: 62°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Thursday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 82. Chance of precipitation is 60%.