For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]

Today
High: 64 °F
S 13kt
1ft
Tonight
Low: 56 °F
SSW 17kt
2ft
Monday
High: 66 °F
SW 16kt
1-2ft
Monday Night
Low: 57 °F
SSW 13kt
1ft
Tuesday
High: 68 °F
SW 15kt
1ft
Tuesday Night
Low: 57 °F
SW 11kt
1-2ft
Wednesday
High: 65 °F
SW 12kt
2ft
Wednesday Night
Low: 57 °F
SSW 13kt
1ft
Thursday
High: 66 °F
SW 14kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:25 am EDT Apr 12, 2026
Forecast Valid: 10am EDT Apr 12, 2026-6pm EDT Apr 18, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 10 to 13 kt, with gusts as high as 20 kt. A slight chance of showers before noon. Waves around 1 ft.

Tonight

SSW wind 15 to 17 kt, with gusts as high as 24 kt. Showers likely, mainly after 4am. Waves around 2 ft.

Monday

SW wind 14 to 16 kt, with gusts as high as 24 kt. A chance of showers before 2pm. Waves 1 to 2 ft.

Monday Night

SSW wind 10 to 13 kt, with gusts as high as 20 kt. A chance of showers after 8pm. Waves around 1 ft.

Tuesday

SW wind around 15 kt, with gusts as high as 21 kt. A chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Tuesday Night

SW wind around 11 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Waves 1 to 2 ft.

Wednesday

SW wind around 12 kt. Showers likely, mainly after 2pm. Waves around 2 ft.

Wednesday Night

SSW wind 11 to 13 kt. Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Waves around 1 ft.

Thursday

SW wind around 14 kt. A chance of showers. Waves around 1 ft.

See Lake Erie Open Lake Forecast for days 3 through 5.

The water temperature at Belle Isle is 46 degrees.

*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.