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.

Fair

5°F

-15°C

Humidity 78%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 4 Feb 4:15 am CST
Extended Forecast for

Delafield WI

  • Today

    Today: Sunny, with a high near 24. Calm wind becoming northwest around 5 mph.

    High: 24 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 10. Calm wind becoming southwest around 5 mph after midnight.

    Low: 10 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 31. Southwest wind 5 to 10 mph.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow after midnight, mixing with freezing rain after 3am. Mostly cloudy, with a low around 27. West wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 36. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 8. North wind 5 to 10 mph.

    Low: 8 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Calm wind becoming south around 5 mph in the afternoon.

    High: 26 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 19. South wind around 5 mph.

    Low: 19 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 24. Calm wind becoming northwest around 5 mph.
Tonight
Increasing clouds, with a low around 10. Calm wind becoming southwest around 5 mph after midnight.
Thursday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 31. Southwest wind 5 to 10 mph.
Thursday Night
A chance of snow after midnight, mixing with freezing rain after 3am. Mostly cloudy, with a low around 27. West wind 5 to 10 mph. Chance of precipitation is 40%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 36. Northwest wind around 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 8. North wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 26. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19. South wind around 5 mph.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Delafield WI
 43.06°N 88.39°W (Elev. 889 ft)
Last Update:
2:57 am CST Feb 4, 2026
Forecast Valid:
4am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation