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.

Fog/Mist

73°F

23°C

Humidity 94%
Wind Speed SW 6 mph
Barometer 29.94 in
Dewpoint 72°F (22°C)
Visibility 7.00 mi
Last update 16 Aug 9:15 am EDT
Extended Forecast for

4 Miles SSW Glenn MI

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly before 10am. Mostly cloudy, with a high near 77. West wind 8 to 10 mph.

    High: 77 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 65. West wind around 8 mph becoming north after midnight.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. North northeast wind 6 to 9 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. Calm wind becoming southwest around 6 mph after midnight.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 76. West southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers before 2pm. Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly before 10am. Mostly cloudy, with a high near 77. West wind 8 to 10 mph.
Tonight
Partly cloudy, with a low around 65. West wind around 8 mph becoming north after midnight.
Monday
Sunny, with a high near 74. North northeast wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 65. Calm wind becoming southwest around 6 mph after midnight.
Tuesday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 76. West southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 74.
Friday Night
A chance of showers. Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Glenn MI
 42.47°N 86.25°W (Elev. 646 ft)
Last Update:
9:03 am EDT Aug 16, 2026
Forecast Valid:
9am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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