City of South Milwaukee Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for City of South Milwaukee in one place.
Mostly cloudy, with a high near 70. Northeast wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for City of South Milwaukee is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 11:02 AM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for City of South Milwaukee.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 11:02 AM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in City of South Milwaukee
Saturday looks like the warmest upcoming period in City of South Milwaukee at 76 degrees F.
Monday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Friday Night at about 10 to 15 mph SE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 11:02 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MKX
- Radar station
- KMKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 60. East wind 0 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 74. North wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Mostly cloudy, with a low around 59. Northeast wind around 5 mph.
A chance of rain showers after 7am. Partly sunny, with a high near 72. East wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. Southeast wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
A slight chance of rain showers before 7am. Partly sunny, with a high near 68. Chance of precipitation is 20%.
Partly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Mostly Cloudy
|
70°F |
10 mph
NE
|
|
Wednesday Night
Sep 16
|
Chance Showers And Thunderstorms
|
60°F |
0 to 10 mph
E
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
74°F |
5 to 10 mph
N
|
|
Thursday Night
Sep 17
|
Mostly Cloudy
|
59°F |
5 mph
NE
|
|
Friday
Sep 18
|
Chance Rain Showers
|
72°F |
10 mph
E
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms Likely
|
60°F |
10 to 15 mph
SE
|
|
Saturday
Sep 19
|
Showers And Thunderstorms Likely
|
76°F |
15 mph
S
|
|
Saturday Night
Sep 19
|
Showers And Thunderstorms Likely
|
57°F |
10 to 15 mph
NW
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
70°F |
15 mph
NE
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
54°F |
10 to 15 mph
NE
|
|
Monday
Sep 21
|
Slight Chance Rain Showers then Partly Sunny
|
68°F |
15 mph
NE
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
53°F |
5 to 15 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around City of South Milwaukee.