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

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Overcast

27°F

-3°C

Humidity 54%
Wind Speed W 10 G 18 mph
Barometer 29.70 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 25 Feb 11:45 am CST
Extended Forecast for

Waukesha WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 27. West wind 10 to 15 mph.

    High: 27 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 15. Northwest wind around 5 mph becoming calm in the evening.

    Low: 15 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 40. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 40 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Southwest wind around 5 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 57. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Northwest wind 5 to 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 32. North wind 5 to 10 mph.

    High: 32 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, then gradually becoming mostly clear, with a low around 14. North wind around 5 mph.

    Low: 14 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Increasing clouds, with a high near 27.

    High: 27 °F

    Increasing
    Clouds

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 27. West wind 10 to 15 mph.
Tonight
Mostly clear, with a low around 15. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Increasing clouds, with a high near 40. Light southwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 28. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 57. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 26. Northwest wind 5 to 10 mph.
Saturday
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 32. North wind 5 to 10 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, then gradually becoming mostly clear, with a low around 14. North wind around 5 mph.
Sunday
Increasing clouds, with a high near 27.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 34.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waukesha WI
 42.99°N 88.25°W (Elev. 823 ft)
Last Update:
12:22 pm CST Feb 25, 2026
Forecast Valid:
12pm CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation