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.

Light Drizzle Fog/Mist

50°F

10°C

Humidity 94%
Wind Speed SW 7 mph
Barometer 29.73 in
Dewpoint 48°F (9°C)
Visibility 1.75 mi
Wind Chill47°F (8°C)
Last update 25 Nov 1:35 pm EST
Extended Forecast for

South Haven MI

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Patchy fog before 3pm, then patchy fog after 4pm. Otherwise, cloudy, with a high near 51. West southwest wind around 8 mph.

    High: 51 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers likely, mainly between 1am and 4am. Patchy fog after 2am. Otherwise, cloudy, with a low around 37. Breezy, with a west southwest wind 7 to 12 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers then
    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Rain showers before 10am, then snow showers, possibly mixed with rain. Temperature falling to around 37 by 1pm. Windy, with a west southwest wind 25 to 30 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F⇓

    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow showers. Patchy blowing snow between 9pm and 1am. Low around 31. Windy, with a west northwest wind 30 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Thanksgiving Day

    Thanksgiving Day: Snow showers likely, mainly after 1pm. Patchy blowing snow after 2pm. Cloudy, with a high near 34. Breezy, with a west northwest wind 24 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.

    High: 34 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 1am. Patchy blowing snow. Cloudy, with a low around 27. Blustery. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Friday

    Friday: A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers. Cloudy, with a high near 34.

    High: 34 °F

    Snow Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Patchy fog before 3pm, then patchy fog after 4pm. Otherwise, cloudy, with a high near 51. West southwest wind around 8 mph.
Tonight
Showers likely, mainly between 1am and 4am. Patchy fog after 2am. Otherwise, cloudy, with a low around 37. Breezy, with a west southwest wind 7 to 12 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain showers before 10am, then snow showers, possibly mixed with rain. Temperature falling to around 37 by 1pm. Windy, with a west southwest wind 25 to 30 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow showers. Patchy blowing snow between 9pm and 1am. Low around 31. Windy, with a west northwest wind 30 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thanksgiving Day
Snow showers likely, mainly after 1pm. Patchy blowing snow after 2pm. Cloudy, with a high near 34. Breezy, with a west northwest wind 24 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.
Thursday Night
Snow showers likely, mainly before 1am. Patchy blowing snow. Cloudy, with a low around 27. Blustery. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday
A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 33.
Friday Night
A chance of snow showers after 1am. Cloudy, with a low around 24.
Saturday
Snow showers. Cloudy, with a high near 34.
Saturday Night
Snow showers. Cloudy, with a low around 26.
Sunday
Rain and snow showers likely. Mostly cloudy, with a high near 39.
Sunday Night
Rain and snow showers likely. Cloudy, with a low around 28.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 37.
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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:
1:03 pm EST Nov 25, 2025
Forecast Valid:
1pm EST Nov 25, 2025-6pm EST Dec 1, 2025
 
Forecast Discussion
 
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Additional Resources

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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