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.

Overcast

70°F

21°C

Humidity 83%
Wind Speed SW 6 mph
Barometer 29.89 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 26 Aug 7:45 am CDT
Extended Forecast for

Waukesha WI

  • Today

    Today: A slight chance of showers and thunderstorms between 1pm and 2pm. Partly sunny, with a high near 81. Southwest wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 80. Northwest wind around 5 mph.

    High: 80 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. Northeast wind around 5 mph becoming calm.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 80. South wind 5 to 10 mph.

    High: 80 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 66. South wind around 10 mph.

    Low: 66 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 85.

    High: 85 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 1pm and 2pm. Partly sunny, with a high near 81. Southwest wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.
Thursday
Increasing clouds, with a high near 80. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 58. Northeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 80. South wind 5 to 10 mph.
Saturday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 66. South wind around 10 mph.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 85.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 84.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waukesha WI
 43.01°N 88.24°W (Elev. 922 ft)
Last Update:
6:31 am CDT Aug 26, 2026
Forecast Valid:
8am CDT Aug 26, 2026-6pm CDT Sep 1, 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