For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 81 °F
SSW 11kt
< 1ft
Tonight
Low: 71 °F
SSW 13kt
< 1ft
Tuesday
High: 75 °F
N 15kt
< 1ft
Tuesday Night
Low: 66 °F
N 14kt
1ft
Wednesday
High: 75 °F
N 15kt
1ft
Wednesday Night
Low: 65 °F
N 12kt
< 1ft
Thursday
High: 78 °F
NNW 9kt
< 1ft
Thursday Night
Low: 67 °F
ENE 7kt⇓
< 1ft
Friday
High: 78 °F
⇑SSE 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: 3:13 pm EDT Jul 27, 2026
Forecast Valid: 3pm EDT Jul 27, 2026-6pm EDT Aug 2, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 11 kt. A slight chance of showers and thunderstorms. Waves 1 ft or less.

Tonight

SSW wind 11 to 13 kt. Showers and thunderstorms likely before 10pm, then showers and possibly a thunderstorm between 10pm and 2am, then a chance of showers and thunderstorms after 2am. Waves 1 ft or less.

Tuesday

N wind around 15 kt. Mostly sunny. Waves 1 ft or less.

Tuesday Night

N wind 12 to 14 kt. Mostly clear. Waves around 1 ft.

Wednesday

N wind around 15 kt, with gusts as high as 21 kt. Sunny. Waves around 1 ft.

Wednesday Night

N wind 9 to 12 kt. Clear. Waves 1 ft or less.

Thursday

NNW wind around 9 kt. Sunny. Waves 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. 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 76 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.