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Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 60 °F
SSW 7kt
< 1ft
Thursday
High: 75 °F
SSE 9kt
< 1ft
Thursday Night
Low: 64 °F
SW 9kt
< 1ft
Friday
High: 78 °F
SW 14kt
1ft
Friday Night
Low: 64 °F
SW 14kt
1ft
Saturday
High: 74 °F
WSW 13kt
1ft
Saturday Night
Low: 60 °F
WNW 8kt
< 1ft
Sunday
High: 71 °F
E 8kt
< 1ft
Sunday Night
Low: 60 °F
ENE 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: 9:49 pm EDT Jun 3, 2026
Forecast Valid: 11pm EDT Jun 3, 2026-6pm EDT Jun 10, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSW wind 5 to 7 kt. Partly cloudy. Waves 1 ft or less.

Thursday

SW wind 5 to 9 kt becoming SSE in the afternoon. Mostly sunny. Waves 1 ft or less.

Thursday Night

SSE wind 7 to 9 kt becoming SW after midnight. Increasing clouds. Waves 1 ft or less.

Friday

SW wind 10 to 14 kt. Mostly sunny. Waves around 1 ft.

Friday Night

SW wind around 14 kt, with gusts as high as 20 kt. Showers likely, mainly after 2am. Waves around 1 ft.

Saturday

WSW wind around 13 kt, with gusts as high as 20 kt. Showers likely, then showers and possibly a thunderstorm after 2pm. Waves around 1 ft.

Saturday Night

WNW wind 5 to 8 kt becoming N in the evening. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Waves 1 ft or less.

Sunday

NNE wind 6 to 8 kt becoming E in the afternoon. Mostly sunny. Waves 1 ft or less.

Sunday Night

ENE wind 8 to 10 kt. Mostly clear. Waves 1 ft or less.

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

The water temperature at Belle Isle is 66 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.