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

Hazardous Weather Conditions

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Mostly Cloudy

48°F

9°C

Humidity 50%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 30 Apr 11:45 am CDT
Extended Forecast for

Waukesha WI

  • This Afternoon

    This Afternoon: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 51. West wind around 5 mph becoming north. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Areas of frost after 3am. Otherwise, mostly cloudy, with a low around 34. East wind around 5 mph becoming northwest after midnight. Chance of precipitation is 40%.

    Low: 34 °F

    Scattered
    Showers

  • Friday

    Friday: A 30 percent chance of showers after 4pm. Areas of frost before 9am. Otherwise, partly sunny, with a high near 49. North wind around 5 mph.

    High: 49 °F

    Areas Frost
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 7pm. Widespread frost, mainly after 1am. Otherwise, partly cloudy, with a low around 32. East wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Chance
    Showers then
    Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 55. Light north wind increasing to 5 to 10 mph in the morning.

    High: 55 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Southwest wind around 5 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 64. Southwest wind 5 to 15 mph.

    High: 64 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. West wind 5 to 10 mph.

    Low: 44 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 67. Breezy.

    High: 67 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 51. West wind around 5 mph becoming north. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers, mainly before midnight. Areas of frost after 3am. Otherwise, mostly cloudy, with a low around 34. East wind around 5 mph becoming northwest after midnight. Chance of precipitation is 40%.
Friday
A 30 percent chance of showers after 4pm. Areas of frost before 9am. Otherwise, partly sunny, with a high near 49. North wind around 5 mph.
Friday Night
A 30 percent chance of showers before 7pm. Widespread frost, mainly after 1am. Otherwise, partly cloudy, with a low around 32. East wind around 5 mph becoming calm in the evening.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 55. Light north wind increasing to 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 38. Southwest wind around 5 mph.
Sunday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 64. Southwest wind 5 to 15 mph.
Sunday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. West wind 5 to 10 mph.
Monday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 67. Breezy.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 42.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 62.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 59.
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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:
12:31 pm CDT Apr 30, 2026
Forecast Valid:
12pm CDT Apr 30, 2026-6pm CDT May 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation