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.

Partly Cloudy

36°F

2°C

Humidity 70%
Wind Speed E 3 mph
Barometer 30.10 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 18 Nov 12:15 am EST
Extended Forecast for

South Haven MI

  • Overnight

    Overnight: A chance of rain showers between 1am and 4am, then rain and snow showers. Steady temperature around 34. East wind 5 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain showers, possibly mixed with sleet, becoming all rain after 9am. High near 41. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no sleet accumulation expected.

    High: 41 °F

    Rain/Sleet
    then Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 29. East northeast wind 6 to 10 mph.

    Low: 29 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Increasing clouds, with a high near 46. East wind around 7 mph.

    High: 46 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 36. Light and variable wind becoming south around 5 mph after midnight.

    Low: 36 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 49.

    High: 49 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Showers

Detailed Forecast

Overnight
A chance of rain showers between 1am and 4am, then rain and snow showers. Steady temperature around 34. East wind 5 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
Rain showers, possibly mixed with sleet, becoming all rain after 9am. High near 41. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no sleet accumulation expected.
Tuesday Night
A 30 percent chance of showers, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 29. East northeast wind 6 to 10 mph.
Wednesday
Increasing clouds, with a high near 46. East wind around 7 mph.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 36. Light and variable wind becoming south around 5 mph after midnight.
Thursday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 52.
Thursday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 49.
Friday Night
A chance of showers. Mostly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 50.
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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:
12:03 am EST Nov 18, 2025
Forecast Valid:
12am EST Nov 18, 2025-6pm EST Nov 24, 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