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

Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair with Haze

77°F

25°C

Humidity 44%
Wind Speed E 3 mph
Barometer 30.00 in
Dewpoint 54°F (12°C)
Visibility 4.00 mi
Heat Index78°F (26°C)
Last update 11 Sep 3:35 pm EDT
Extended Forecast for

3 Miles SSE South Haven MI

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. Light south southeast wind.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. Calm wind becoming southeast around 5 mph after midnight.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 82. South wind 7 to 10 mph becoming west southwest in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63. Light and variable wind becoming northwest around 6 mph after midnight.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 80.

    High: 80 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 79. Light south southeast wind.
Tonight
Mostly clear, with a low around 60. Calm wind becoming southeast around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 82. South wind 7 to 10 mph becoming west southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 63. Light and variable wind becoming northwest around 6 mph after midnight.
Sunday
Mostly sunny, with a high near 75. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 75.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 80.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60.
Wednesday
Showers likely. Mostly cloudy, with a high near 75.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 59.
Thursday
Showers likely. Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE South Haven MI
 42.36°N 86.25°W (Elev. 643 ft)
Last Update:
3:03 pm EDT Sep 11, 2026
Forecast Valid:
3pm EDT Sep 11, 2026-6pm EDT Sep 17, 2026
 
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