National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

29°F

-2°C

Humidity 74%
Wind Speed NW 12 G 18 mph
Barometer 30.09 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 10 Feb 11:55 pm CST
Extended Forecast for

Mukwonago WI

  • Overnight

    Overnight: Mostly clear, with a low around 23. Northwest wind 10 to 15 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36. Northwest wind 5 to 15 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 20. Northwest wind around 5 mph becoming calm after midnight.

    Low: 20 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 40. Calm wind.

    High: 40 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Calm wind becoming southwest around 5 mph after midnight.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. West wind 5 to 10 mph.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Southwest wind around 5 mph becoming calm.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. Calm wind becoming south around 5 mph in the morning.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Northwest wind 10 to 15 mph.
Wednesday
Sunny, with a high near 36. Northwest wind 5 to 15 mph.
Wednesday Night
Increasing clouds, with a low around 20. Northwest wind around 5 mph becoming calm after midnight.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Calm wind.
Thursday Night
Mostly clear, with a low around 27. Calm wind becoming southwest around 5 mph after midnight.
Friday
Sunny, with a high near 46. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 27. Southwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 46. Calm wind becoming south around 5 mph in the morning.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 30.
Washington's Birthday
Mostly cloudy, with a high near 47.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mukwonago WI
 42.86°N 88.34°W (Elev. 791 ft)
Last Update:
11:31 pm CST Feb 10, 2026
Forecast Valid:
12am CST Feb 11, 2026-6pm CST Feb 17, 2026
 
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Additional Resources

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Chance of Precipitation