Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

For More Weather Information:

Grand Rapids, MI Local Forecast Office

2NM SSW South Haven MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 71 °F
SE 8kt
< 1ft
Monday
High: 92 °F
SSE 10kt
< 1ft
Monday Night
Low: 74 °F
SSW 9kt
< 1ft
Tuesday
High: 91 °F
SW 11kt
< 1ft
Tuesday Night
Low: 73 °F
SSW 10kt
< 1ft
Wednesday
High: 93 °F
SSW 10kt
< 1ft
Wednesday Night
Low: 74 °F
SSW 8kt
< 1ft
Thursday
High: 89 °F
SW 10kt
< 1ft
Thursday Night
Low: 72 °F
SSW 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:03 am CDT Jun 29, 2026
Forecast Valid: 12am CDT Jun 29, 2026-6pm CDT Jul 5, 2026

View Nearby Observations

Detailed Forecast

Overnight

SE wind 6 to 8 kt. Mostly cloudy. Waves 1 ft or less.

Monday

SSE wind 8 to 10 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms before 8am. Waves 1 ft or less.

Monday Night

SSW wind around 9 kt. Mostly clear. Waves 1 ft or less.

Tuesday

SW wind 9 to 11 kt, with gusts as high as 19 kt. Sunny. Waves 1 ft or less.

Tuesday Night

SSW wind around 10 kt, with gusts as high as 18 kt. Mostly clear. Waves 1 ft or less.

Wednesday

SSW wind 8 to 10 kt. Sunny. Waves 1 ft or less.

Wednesday Night

SSW wind 6 to 8 kt. Clear. Waves 1 ft or less.

Thursday

SW wind 7 to 10 kt. Sunny. Waves 1 ft or less.

Thursday Night

SSW wind 5 to 7 kt. A chance of showers and thunderstorms after 1am. 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.