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

17°C

63°F

Humidity 32%
Wind Speed SE 11 km/h
Barometer 30.10 in
Dewpoint 0°C (32°F)
Visibility 16 km
Last update 14 May 11:45 am CDT
Extended Forecast for

Elm Grove WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 19. Southeast wind 5 to 10 km/h increasing to 10 to 15 km/h.

    High: 19 °C

    Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 9. South wind 10 to 15 km/h.

    Low: 9 °C

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 24. Southwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the morning. Winds could gust as high as 40 km/h.

    High: 24 °C

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Increasing clouds, with a low around 14. Southwest wind 10 to 20 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 14 °C

    Partly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 28. Southwest wind 5 to 10 km/h becoming south in the morning. Chance of precipitation is 40%.

    High: 28 °C

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 13. Calm wind. Chance of precipitation is 40%.

    Low: 13 °C

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26. East wind 10 to 15 km/h becoming southeast 20 to 25 km/h in the afternoon.

    High: 26 °C

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13. East wind 20 to 25 km/h.

    Low: 13 °C

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 29. Breezy.

    High: 29 °C

    Breezy.
    Slight Chance
    T-storms then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 19. Southeast wind 5 to 10 km/h increasing to 10 to 15 km/h.
Tonight
A 40 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 9. South wind 10 to 15 km/h.
Friday
A 10 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 24. Southwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the morning. Winds could gust as high as 40 km/h.
Friday Night
Showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Increasing clouds, with a low around 14. Southwest wind 10 to 20 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 28. Southwest wind 5 to 10 km/h becoming south in the morning. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 13. Calm wind. Chance of precipitation is 40%.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26. East wind 10 to 15 km/h becoming southeast 20 to 25 km/h in the afternoon.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13. East wind 20 to 25 km/h.
Monday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 29. Breezy.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 25. Breezy. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 12.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
Elm Grove WI
 43.05°N 88.09°W (Elev. 850 m)
Last Update:
11:41 am CDT May 14, 2026
Forecast Valid:
12pm CDT May 14, 2026-6pm CDT May 20, 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