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

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

Milwaukee, General Mitchell International Airport (KMKE)

Lat: 42.96°NLon: 87.9°WElev: 722ft.

Light Rain

59°F

15°C

Humidity 81%
Wind Speed SW 8 mph
Barometer 30.11 in (1019.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 4 Oct 12:52 am CDT
Extended Forecast for

South Milwaukee WI

  • Overnight

    Overnight: Isolated showers before 2am. Cloudy early, then gradual clearing, with a low around 50. Southwest wind around 10 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Isolated
    Showers

  • Sunday

    Sunday: Sunny, with a high near 67. West wind around 10 mph becoming northwest in the afternoon.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 47. Northwest wind 5 to 10 mph.

    Low: 47 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 60. Northwest wind around 5 mph becoming east in the afternoon.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. South wind around 5 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Southwest wind 10 to 15 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. West wind around 10 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers before 2am. Cloudy early, then gradual clearing, with a low around 50. Southwest wind around 10 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 67. West wind around 10 mph becoming northwest in the afternoon.
Sunday Night
Clear, with a low around 47. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 60. Northwest wind around 5 mph becoming east in the afternoon.
Monday Night
Mostly clear, with a low around 47. South wind around 5 mph.
Tuesday
Sunny, with a high near 70. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 52. Southwest wind 10 to 15 mph.
Wednesday
Sunny, with a high near 67. West wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 65.
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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:
1:21 am CDT Oct 4, 2026
Forecast Valid:
1am CDT Oct 4, 2026-6pm CDT Oct 10, 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