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Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 80 °F
SSW 11kt
1ft
Tonight
Low: 67 °F
SSW 18kt
1-2ft
Friday
High: 75 °F
WNW 15kt
< 1ft
Friday Night
Low: 63 °F
W 12kt
< 1ft
Saturday
High: 77 °F
SSW 11kt
< 1ft
Saturday Night
Low: 64 °F
SSW 14kt
1ft
Sunday
High: 70 °F
W 16kt
1ft
Sunday Night
Low: 56 °F
WNW 17kt
< 1ft
Monday
High: 67 °F
WSW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:14 am EDT Jun 11, 2026
Forecast Valid: 2pm EDT Jun 11, 2026-6pm EDT Jun 17, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 11 kt. A slight chance of showers and thunderstorms before 3pm. Waves around 1 ft.

Tonight

SSW wind 12 to 18 kt, with gusts as high as 25 kt. Showers and thunderstorms likely, mainly before 2am, then a chance of thunderstorms after 5am. Waves 1 to 2 ft.

Friday

WNW wind 12 to 15 kt. Mostly cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

Friday Night

W wind 7 to 12 kt. Clear. Waves 1 ft or less.

Saturday

SSW wind 8 to 11 kt. Sunny. Waves 1 ft or less.

Saturday Night

SSW wind 11 to 14 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms after 2am. Waves around 1 ft.

Sunday

W wind 13 to 16 kt, with gusts as high as 22 kt. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm. Waves around 1 ft.

Sunday Night

WNW wind 10 to 17 kt. Mostly clear. Waves 1 ft or less.

Monday

WSW wind 11 to 15 kt. Mostly sunny. Waves 1 ft or less.

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

The water temperature at Belle Isle is 73 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.