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

37°F

3°C

Humidity 75%
Wind Speed SW 5 mph
Barometer 29.90 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 15 Feb 4:55 am CST
Extended Forecast for

Waukesha WI

  • Today

    Today: Sunny, with a high near 52. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 33. Calm wind becoming south around 5 mph after midnight.

    Low: 33 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 59. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Calm wind becoming east around 5 mph after midnight.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. East wind 5 to 15 mph.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely, then rain and possibly a thunderstorm after midnight. Low around 42. Southeast wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly 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 30 mph.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 33. West wind 5 to 15 mph.

    Low: 33 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Increasing clouds, with a high near 45.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 52. Northwest wind around 5 mph becoming calm in the afternoon.
Tonight
Increasing clouds, with a low around 33. Calm wind becoming south around 5 mph after midnight.
Washington's Birthday
Mostly sunny, with a high near 59. West wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 34. Calm wind becoming east around 5 mph after midnight.
Tuesday
Mostly cloudy, with a high near 46. East wind 5 to 15 mph.
Tuesday Night
Rain likely, then rain and possibly a thunderstorm after midnight. Low around 42. Southeast wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of rain, mainly 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 30 mph.
Wednesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 33. West wind 5 to 15 mph.
Thursday
A 20 percent chance of rain after noon. Increasing clouds, with a high near 45.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waukesha WI
 43.01°N 88.24°W (Elev. 922 ft)
Last Update:
3:35 am CST Feb 15, 2026
Forecast Valid:
5am CST Feb 15, 2026-6pm CST Feb 21, 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