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Detroit/Pontiac, MI Local Forecast Office

8NM NE Grosse Pointe MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 73 °F
S 10kt
< 1ft
Saturday
High: 76 °F
SSW 10kt
< 1ft
Saturday Night
Low: 64 °F
NW 17kt
1-2ft
Sunday
High: 72 °F
WNW 18kt
1-2ft
Sunday Night
Low: 60 °F
NW 15kt
1ft
Monday
High: 74 °F
WNW 13kt
< 1ft
Monday Night
Low: 64 °F
NW 7kt
< 1ft
Tuesday
High: 76 °F
Light Wind
< 1ft
Tuesday Night
Low: 69 °F
S 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:13 pm EDT Aug 21, 2026
Forecast Valid: 12am EDT Aug 22, 2026-6pm EDT Aug 28, 2026

View Nearby Observations

Detailed Forecast

Overnight

S wind around 10 kt. Scattered showers and thunderstorms. Waves 1 ft or less.

Saturday

SSW wind around 10 kt. Scattered showers before 8am, then scattered showers and thunderstorms between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. A slight chance of waterspouts. Waves 1 ft or less.

Saturday Night

NW wind 13 to 17 kt. A chance of showers and thunderstorms before 9pm. Waves 1 to 2 ft.

Sunday

WNW wind 13 to 18 kt. Scattered showers after 2pm. Waves 1 to 2 ft.

Sunday Night

NW wind 13 to 15 kt. Scattered showers before 8pm. Waves around 1 ft.

Monday

WNW wind 10 to 13 kt. Sunny. Waves 1 ft or less.

Monday Night

NW wind around 7 kt. Mostly clear. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Tuesday Night

S wind around 8 kt. Partly cloudy. 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.