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

57°F

14°C

Humidity 51%
Wind Speed W 5 mph
Barometer 29.88 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 16 Feb 4:45 pm CST
Extended Forecast for

Waukesha WI

  • Tonight

    Tonight: A chance of sprinkles between 8pm and 2am. Mostly cloudy, with a low around 35. Calm wind becoming east around 5 mph.

    Low: 35 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: A chance of sprinkles before 3pm, then a slight chance of rain between 3pm and 4pm, then a chance of sprinkles after 4pm. Mostly cloudy, with a high near 47. East wind 5 to 15 mph. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Patchy fog after 10pm. Low around 43. East wind 10 to 15 mph becoming south after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: A 20 percent chance of rain before noon. Sunny, with a high near 59. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 59 °F

    Slight Chance
    Rain then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. West wind 5 to 10 mph becoming south after midnight.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 51. Southeast wind 5 to 10 mph becoming east in the afternoon.

    High: 51 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain before midnight, then rain and snow. Some thunder is also possible. Low around 34. East wind around 10 mph becoming southwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Rain then
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 39. West wind 10 to 15 mph. Chance of precipitation is 50%.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
A chance of sprinkles between 8pm and 2am. Mostly cloudy, with a low around 35. Calm wind becoming east around 5 mph.
Tuesday
A chance of sprinkles before 3pm, then a slight chance of rain between 3pm and 4pm, then a chance of sprinkles after 4pm. Mostly cloudy, with a high near 47. East wind 5 to 15 mph. Chance of precipitation is 20%.
Tuesday Night
Rain. Patchy fog after 10pm. Low around 43. East wind 10 to 15 mph becoming south after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 20 percent chance of rain before noon. Sunny, with a high near 59. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 34. West wind 5 to 10 mph becoming south after midnight.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 51. Southeast wind 5 to 10 mph becoming east in the afternoon.
Thursday Night
Rain before midnight, then rain and snow. Some thunder is also possible. Low around 34. East wind around 10 mph becoming southwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 39. West wind 10 to 15 mph. Chance of precipitation is 50%.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 35.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 31.
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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:
4:03 pm CST Feb 16, 2026
Forecast Valid:
5pm CST Feb 16, 2026-6pm CST Feb 23, 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