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.

A Few Clouds

61°F

16°C

Humidity 77%
Wind Speed S 1 mph
Barometer 29.94 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Jun 10:55 pm EDT
Extended Forecast for

2 Miles ENE Watervliet MI

  • Tonight

    Tonight: A 40 percent chance of showers, mainly between 1am and 5am. Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph after midnight.

    Low: 56 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 75. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. Northwest wind around 5 mph becoming calm.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of showers after 2pm. Mostly cloudy, with a high near 76. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 55. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 55 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before 8am. Partly sunny, with a high near 74. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 74 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly between 1am and 5am. Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph after midnight.
Saturday
Sunny, with a high near 75. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 54. Northwest wind around 5 mph becoming calm.
Sunday
A 50 percent chance of showers after 2pm. Mostly cloudy, with a high near 76. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 55. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Monday
Showers likely, mainly before 8am. Partly sunny, with a high near 74. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 73.
Tuesday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 54.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 50%.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 54.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Watervliet MI
 42.19°N 86.21°W (Elev. 676 ft)
Last Update:
10:31 pm EDT Jun 19, 2026
Forecast Valid:
11pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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