Weather forecast for: South Haven MI
Last Update: 10:03 pm EDT Sep 23, 2026
Tonight: Partly cloudy, with a low around 51. East northeast wind around 7 mph.
Thursday: Sunny, with a high near 67. East wind 7 to 9 mph.
Thursday Night: Increasing clouds, with a low around 50. East southeast wind around 6 mph.
Friday: Mostly cloudy, then gradually becoming sunny, with a high near 66. East wind around 6 mph.
Friday Night: Mostly clear, with a low around 49. East wind 3 to 5 mph.
Saturday: Sunny, with a high near 66.
Saturday Night: Partly cloudy, with a low around 50.
Sunday: Mostly sunny, with a high near 66.
Sunday Night: Partly cloudy, with a low around 50.
Monday: Mostly sunny, with a high near 67.
Monday Night: Mostly clear, with a low around 52.
Tuesday: Mostly sunny, with a high near 71.
Tuesday Night: A chance of showers. Mostly cloudy, with a low around 58.
Wednesday: Showers likely. Mostly cloudy, with a high near 68.