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

43°F

6°C

Humidity 42%
Wind Speed NW 10 mph
Barometer 29.94 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 17 Nov 1:35 am EST
Extended Forecast for

4 Miles NNE South Haven MI

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 36. North northwest wind 10 to 14 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 45. Northwest wind 8 to 10 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow before 8pm, then snow likely. Increasing clouds, with a low around 31. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Showers. High near 39. East northeast wind 8 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 28. East northeast wind 6 to 9 mph.

    Low: 28 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely after 1pm. Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers. Cloudy, with a low around 42.

    Low: 42 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 36. North northwest wind 10 to 14 mph.
Monday
Sunny, with a high near 45. Northwest wind 8 to 10 mph.
Monday Night
A slight chance of rain and snow before 8pm, then snow likely. Increasing clouds, with a low around 31. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Showers. High near 39. East northeast wind 8 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 28. East northeast wind 6 to 9 mph.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Showers likely after 1pm. Mostly cloudy, with a high near 52.
Thursday Night
Showers. Cloudy, with a low around 42.
Friday
A chance of showers. Mostly cloudy, with a high near 55.
Friday Night
A chance of showers. Mostly cloudy, with a low around 37.
Saturday
A chance of showers. Mostly cloudy, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE South Haven MI
 42.45°N 86.25°W (Elev. 650 ft)
Last Update:
1:03 am EST Nov 17, 2025
Forecast Valid:
1am EST Nov 17, 2025-6pm EST Nov 23, 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