For More Weather Information:

Grand Rapids, MI Local Forecast Office

2NM SSW South Haven MI

Marine Point Forecast

[NOTICE]

Today
High: 58 °F
NNW 11kt
< 1ft
Tonight
Low: 38 °F
N 7kt⇓
< 1ft
Tuesday
High: 70 °F
SSE 13kt
< 1ft
Tuesday Night
Low: 47 °F
SSW 14kt
3ft
Wednesday
High: 56 °F
NW 15kt
3ft
Wednesday Night
Low: 43 °F
NNW 15kt
2-4ft
Thursday
High: 60 °F
NW 9kt
1-2ft
Thursday Night
Low: 47 °F
Light Wind
< 1ft
Friday
High: 72 °F
S 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:03 am CDT May 11, 2026
Forecast Valid: 7am CDT May 11, 2026-6pm CDT May 17, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 6 to 11 kt becoming NNW in the afternoon. Winds could gust as high as 19 kt. Sunny. Waves 1 ft or less.

Tonight

N wind 5 to 7 kt becoming variable and less than 5 kt. Mostly clear. Waves 1 ft or less.

Tuesday

SSE wind 8 to 13 kt, with gusts as high as 25 kt. A chance of showers, mainly between 1pm and 4pm. Waves 1 ft or less.

Tuesday Night

SSW wind 8 to 14 kt becoming W after midnight. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am. Waves around 3 ft.

Wednesday

NW wind 11 to 15 kt, with gusts as high as 27 kt. Mostly sunny. Waves around 3 ft.

Wednesday Night

NNW wind 8 to 15 kt, with gusts as high as 26 kt. Mostly clear. Waves 2 to 4 ft.

Thursday

NW wind 7 to 9 kt. Sunny. Waves 1 to 2 ft.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Friday

S wind 7 to 10 kt, with gusts as high as 18 kt. A chance of 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.