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

87°F

31°C

Humidity 58%
Wind Speed SW 13 G 22 mph
Barometer 29.89 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 21 Jun 11:35 am EDT
Extended Forecast for

South Haven MI

Heat Advisory June 21, 12:00pm until June 22, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny and hot, with a high near 90. South southwest wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 90 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 74. South southwest wind 11 to 14 mph, with gusts as high as 28 mph.

    Low: 74 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 91. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 91 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 73. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 90. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 90 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 8pm. Partly cloudy, with a low around 67.

    Low: 67 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers. Mostly sunny, with a high near 84.

    High: 84 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny and hot, with a high near 90. South southwest wind 14 to 16 mph, with gusts as high as 28 mph.
Tonight
Clear, with a low around 74. South southwest wind 11 to 14 mph, with gusts as high as 28 mph.
Sunday
Sunny and hot, with a high near 91. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Clear, with a low around 73. South southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 90. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 70.
Tuesday
A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 85.
Tuesday Night
A chance of showers, with thunderstorms also possible after 8pm. Partly cloudy, with a low around 67.
Wednesday
A chance of showers. Mostly sunny, with a high near 84.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Thursday
A chance of showers. Mostly sunny, with a high near 87.
Thursday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 67.
Friday
A chance of showers. Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Haven MI
 42.41°N 86.25°W (Elev. 650 ft)
Last Update:
11:03 am EDT Jun 21, 2025
Forecast Valid:
11am EDT Jun 21, 2025-6pm EDT Jun 27, 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