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

Milwaukee, General Mitchell International Airport (KMKE)

Lat: 42.96°NLon: 87.9°WElev: 722ft.

A Few Clouds

19°F

-7°C

Humidity 65%
Wind Speed Calm
Barometer 29.87 in (1012.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 26 Feb 2:52 am CST
Extended Forecast for

South Milwaukee WI

  • Overnight

    Overnight: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Southwest wind 5 to 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 26. West wind 10 to 15 mph becoming northwest after midnight.

    Low: 26 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after noon. Cloudy, with a high near 31. North wind around 10 mph.

    High: 31 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 16. North wind around 10 mph.

    Low: 16 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly cloudy, with a high near 27. Northeast wind 5 to 10 mph.

    High: 27 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 20.

    Low: 20 °F

    Decreasing
    Clouds

Detailed Forecast

Overnight
Mostly clear, with a low around 18. Calm wind.
Thursday
Mostly sunny, with a high near 40. Light west wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 31. Southwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Increasing clouds, with a low around 26. West wind 10 to 15 mph becoming northwest after midnight.
Saturday
A 50 percent chance of snow, mainly after noon. Cloudy, with a high near 31. North wind around 10 mph.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 16. North wind around 10 mph.
Sunday
Mostly cloudy, with a high near 27. Northeast wind 5 to 10 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 20.
Monday
Partly sunny, with a high near 33.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Milwaukee WI
 42.91°N 87.87°W (Elev. 666 ft)
Last Update:
1:32 am CST Feb 26, 2026
Forecast Valid:
3am CST Feb 26, 2026-6pm CST Mar 4, 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