For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]

Today
High: 67 °F
E 11kt
< 1ft
Tonight
Low: 58 °F
SSW 22kt
1-3ft

Small Craft Advisory
Friday
High: 60 °F
WNW 19kt
1-2ft

Small Craft Advisory
Friday Night
Low: 42 °F
N 20kt
2ft

Small Craft Advisory
Saturday
High: 50 °F
N 16kt
< 1ft

Small Craft Advisory
Saturday Night
Low: 44 °F
WSW 12kt
< 1ft
Sunday
High: 60 °F
SW 13kt
1ft
Sunday Night
Low: 48 °F
SSW 12kt
1ft
Monday
High: 62 °F
SW 9kt
< 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 am EDT Oct 15, 2026
Forecast Valid: 10am EDT Oct 15, 2026-6pm EDT Oct 21, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 9 to 11 kt. Mostly cloudy. Waves 1 ft or less.

Tonight

ESE wind 13 to 22 kt becoming SW after midnight. Winds could gust as high as 29 kt. Rain and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms between 1am and 2am, then rain likely after 2am. Waves 1 to 3 ft.

Friday

WNW wind 16 to 19 kt, with gusts as high as 26 kt. Rain likely, mainly after 5pm. Waves 1 to 2 ft.

Friday Night

N wind around 20 kt, with gusts as high as 30 kt. Rain likely, mainly before 7pm. Waves around 2 ft.

Saturday

N wind 6 to 16 kt. Sunny. Waves 1 ft or less.

Saturday Night

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

Sunday

SW wind 11 to 13 kt. Sunny. Waves around 1 ft.

Sunday Night

SSW wind 10 to 12 kt. Mostly clear. Waves around 1 ft.

Monday

SW wind around 9 kt. Sunny. 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.