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

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

75°F

24°C

Humidity 50%
Wind Speed N 10 mph
Barometer 30.19 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 1 Sep 4:35 pm EDT
Extended Forecast for

South Haven MI

  • Labor Day

    Labor Day: Sunny, with a high near 75. Northwest wind around 8 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. North wind 5 to 8 mph becoming east southeast after midnight.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 76. Southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 76 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 80%.

    Low: 52 °F

    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 2am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers before 2pm. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

Labor Day
Sunny, with a high near 75. Northwest wind around 8 mph.
Tonight
Clear, with a low around 55. North wind 5 to 8 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 76. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 59. Calm wind becoming south southeast around 5 mph after midnight.
Wednesday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 76. Southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 80%.
Thursday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 64.
Thursday Night
A chance of showers after 2am. Mostly cloudy, with a low around 52.
Friday
A chance of showers before 2pm. Partly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Haven MI
 42.41°N 86.28°W (Elev. 597 ft)
Last Update:
4:03 pm EDT Sep 1, 2025
Forecast Valid:
4pm EDT Sep 1, 2025-6pm EDT Sep 7, 2025
 
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