Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Fair

64°F

18°C

Humidity 52%
Wind Speed S 14 mph
Barometer 30.23 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 3 Oct 1:45 pm CDT
Extended Forecast for

Waukesha WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. South wind around 10 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: A chance of sprinkles with a slight chance of showers before 2am, then a chance of showers between 2am and 3am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 49. South wind around 5 mph.  Chance of precipitation is 40%.

    Low: 49 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 66. Northwest wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. Northwest wind around 5 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62. Calm wind.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. Calm wind.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. South wind 5 to 15 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Southwest wind 5 to 10 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 65. South wind around 10 mph.
Tonight
A chance of sprinkles with a slight chance of showers before 2am, then a chance of showers between 2am and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. South wind around 5 mph. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 66. Northwest wind 5 to 10 mph.
Sunday Night
Clear, with a low around 42. Northwest wind around 5 mph.
Monday
Sunny, with a high near 62. Calm wind.
Monday Night
Clear, with a low around 43. Calm wind.
Tuesday
Sunny, with a high near 66. South wind 5 to 15 mph.
Tuesday Night
Mostly clear, with a low around 52. Southwest wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Waukesha WI
 43.01°N 88.24°W (Elev. 922 ft)
1:21 pm CDT Oct 3, 2026
2pm CDT Oct 3, 2026-6pm CDT Oct 9, 2026
 
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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