For More Weather Information:

South Haven MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 8:04 pm CST Dec 10, 2025
Forecast Valid: 8pm CST Dec 10, 2025-6pm CST Dec 17, 2025

Tonight

NW wind 11 to 15 kt. Snow showers likely, mainly before 3am. Waves 1 ft or less.

Thursday

NW wind 5 to 11 kt becoming WSW in the afternoon. A chance of snow showers, mainly before noon. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of snow showers. Waves 1 ft or less.

Friday

ESE wind 5 to 8 kt becoming W in the afternoon. A chance of snow showers, mainly after noon. Waves 1 ft or less.

Friday Night

WNW wind 9 to 16 kt, with gusts as high as 26 kt. Snow showers. Waves 1 ft or less.

Saturday

WNW wind 14 to 16 kt, with gusts as high as 25 kt. Snow showers. Waves 1 ft or less.

Saturday Night

NW wind around 14 kt, with gusts as high as 23 kt. Snow showers. Waves 1 ft or less.

Sunday

NW wind 8 to 13 kt, with gusts as high as 22 kt. A chance of snow showers. Waves 1 ft or less.

Sunday Night

NW wind 6 to 11 kt becoming SSW after midnight. A chance of snow showers. Waves 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.