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

37°F

3°C

Humidity 70%
Wind Speed SW 3 mph
Barometer 29.92 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Feb 7:45 pm CST
Extended Forecast for

Delafield WI

  • Tonight

    Tonight: Increasing clouds, with a low around 37. Calm wind becoming south around 5 mph after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 58. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West wind around 5 mph becoming east after midnight.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48. East wind 5 to 15 mph.

    High: 48 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain. Low around 43. East wind 10 to 15 mph becoming south after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain before noon. Mostly sunny, with a high near 58. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 58 °F

    Chance Rain
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. West wind 10 to 15 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 50. West wind 10 to 15 mph becoming east in the afternoon.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 37. Calm wind becoming south around 5 mph after midnight.
Washington's Birthday
Mostly sunny, with a high near 58. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Partly cloudy, with a low around 35. West wind around 5 mph becoming east after midnight.
Tuesday
Mostly cloudy, with a high near 48. East wind 5 to 15 mph.
Tuesday Night
Rain. Low around 43. East wind 10 to 15 mph becoming south after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of rain before noon. Mostly sunny, with a high near 58. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 33. West wind 10 to 15 mph.
Thursday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 50. West wind 10 to 15 mph becoming east in the afternoon.
Thursday Night
Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
A chance of rain and snow before noon, then a slight chance of snow. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 23.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 35.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 19.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 32.
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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:
7:34 pm CST Feb 15, 2026
Forecast Valid:
8pm CST Feb 15, 2026-6pm CST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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