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.

Fair

35°F

2°C

Humidity 71%
Wind Speed W 6 mph
Barometer 30.09 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 13 Nov 1:35 am CST
Extended Forecast for

Mukwonago WI

  • Overnight

    Overnight: Mostly clear, with a low around 31. West wind around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. West wind 5 to 10 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 34. Southwest wind around 5 mph becoming calm.

    Low: 34 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 62. Calm wind becoming south around 5 mph in the morning.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. South wind 5 to 10 mph becoming southwest after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Northwest wind around 10 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. West wind 10 to 15 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 31. West wind around 5 mph.
Thursday
Sunny, with a high near 55. West wind 5 to 10 mph.
Thursday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 34. Southwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 62. Calm wind becoming south around 5 mph in the morning.
Friday Night
Mostly cloudy, with a low around 48. South wind 5 to 10 mph becoming southwest after midnight.
Saturday
Partly sunny, with a high near 64. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 31. Northwest wind around 10 mph.
Sunday
Sunny, with a high near 46. West wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 26.
Monday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 44.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 29.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mukwonago WI
 42.86°N 88.31°W (Elev. 787 ft)
Last Update:
1:31 am CST Nov 13, 2025
Forecast Valid:
1am CST Nov 13, 2025-6pm CST Nov 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation