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

Hazardous Weather Conditions

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

73°F

23°C

Humidity 61%
Wind Speed E 3 mph
Barometer 30.12 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 17 Sep 10:35 am EDT
Extended Forecast for

4 Miles NNE South Haven MI

  • Today

    Today: Sunny, with a high near 79. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. North northwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. North northwest wind around 7 mph becoming east northeast after midnight.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 77. East wind around 7 mph.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 79. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 57. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 77. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 57. North northwest wind around 7 mph becoming east northeast after midnight.
Friday
Mostly sunny, with a high near 77. East wind around 7 mph.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Partly sunny, with a high near 76.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Monday
A chance of showers. Partly sunny, with a high near 76.
Monday Night
A chance of showers. Mostly cloudy, with a low around 60.
Tuesday
A chance of showers. Partly sunny, with a high near 74.
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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:
5:11 am EDT Sep 17, 2025
Forecast Valid:
10am EDT Sep 17, 2025-6pm EDT Sep 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