Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Partly Cloudy

66°F

19°C

Humidity 60%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 22 Jul 8:45 pm CDT
Extended Forecast for

Muskego WI

  • Tonight

    Tonight: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the morning.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 57. South wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. South wind 5 to 10 mph.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68. West wind 5 to 10 mph.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 90. West wind 5 to 10 mph becoming south in the afternoon.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 54. Calm wind.
Thursday
Sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 57. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 60. South wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 68. West wind 5 to 10 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 90. West wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68.
Monday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 89.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Muskego WI
 42.9°N 88.13°W (Elev. 794 ft)
8:37 pm CDT Jul 22, 2026
10pm CDT Jul 22, 2026-6pm CDT Jul 29, 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