7-Day Forecast 42.86°N 88.34°W (Text-Only)
NWS Forecast for: Mukwonago WI
Issued by: National Weather Service Milwaukee, WI
Last Update: 10:24 am CDT Jun 23, 2025




Today: Sunny and hot, with a high near 94. Heat index values as high as 100. Southwest wind around 15 mph, with gusts as high as 30 mph.

Tonight: Showers and thunderstorms likely, mainly before 1am. Increasing clouds, with a low around 71. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 82. West wind around 5 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7pm. Mostly cloudy, with a low around 62. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 50%.

Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East wind around 5 mph becoming calm in the evening.

Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 84.

Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.

Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.



Mukwonago WI
 42.86°N 88.34°W (Elev. 791 ft)

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