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

Hazardous Weather Conditions

Current conditions at

Milwaukee, General Mitchell International Airport (KMKE)

Lat: 42.96°NLon: 87.9°WElev: 722ft.

Overcast

72°F

22°C

Humidity 79%
Wind Speed NE 7 mph
Barometer 30.12 in (1019.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 15 Aug 12:52 am CDT
Extended Forecast for

South Milwaukee WI

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 68. East wind around 5 mph.

    Low: 68 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 3pm. Mostly cloudy, with a high near 77. Southeast wind around 10 mph. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 70. East wind around 5 mph becoming west after midnight.

    Low: 70 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. Northwest wind 5 to 10 mph.

    High: 84 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66. North wind around 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 78. North wind around 5 mph becoming southeast in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. South wind around 5 mph becoming southwest after midnight.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 68. East wind around 5 mph.
Saturday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 3pm. Mostly cloudy, with a high near 77. Southeast wind around 10 mph. Chance of precipitation is 50%.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 70. East wind around 5 mph becoming west after midnight.
Sunday
A 20 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. Northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 66. North wind around 5 mph.
Monday
Sunny, with a high near 78. North wind around 5 mph becoming southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 64. South wind around 5 mph becoming southwest after midnight.
Tuesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 75.
Wednesday Night
Mostly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Partly sunny, with a high near 72.
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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:
12:01 am CDT Aug 15, 2026
Forecast Valid:
1am CDT Aug 15, 2026-6pm CDT Aug 21, 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