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

61°F

16°C

Humidity 88%
Wind Speed Vrbl 1 mph
Barometer 30.09 in
Dewpoint 57°F (14°C)
Visibility 8.00 mi
Last update 15 Jul 4:15 am EDT
Extended Forecast for

3 Miles SSW South Haven MI

  • Today

    Today: Sunny, with a high near 87. South southeast wind around 6 mph becoming west in the afternoon.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 2am and 5am, then a slight chance of showers after 5am. Mostly clear, with a low around 70. Light and variable wind becoming south southeast 5 to 7 mph in the evening. Chance of precipitation is 20%.

    Low: 70 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 86. South wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 68. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers after 11am. Mostly cloudy, with a high near 77. Northwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers. Partly sunny, with a high near 83.

    High: 83 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 87. South southeast wind around 6 mph becoming west in the afternoon.
Tonight
A slight chance of showers and thunderstorms between 2am and 5am, then a slight chance of showers after 5am. Mostly clear, with a low around 70. Light and variable wind becoming south southeast 5 to 7 mph in the evening. Chance of precipitation is 20%.
Wednesday
A slight chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 86. South wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 68. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers after 11am. Mostly cloudy, with a high near 77. Northwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 62.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 64.
Saturday
A chance of showers. Partly sunny, with a high near 83.
Saturday Night
Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 68.
Sunday
A chance of showers. Partly sunny, with a high near 82.
Sunday Night
A chance of showers. Partly cloudy, with a low around 66.
Monday
A chance of showers. Partly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW South Haven MI
 42.36°N 86.28°W (Elev. 604 ft)
Last Update:
4:03 am EDT Jul 15, 2025
Forecast Valid:
4am EDT Jul 15, 2025-6pm EDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation