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Detroit/Pontiac, MI Local Forecast Office

12NM E Pinconning MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 78 °F
NE 10kt
< 1ft
Tonight
Low: 72 °F
ENE 13kt
1ft
Sunday
High: 79 °F
S 8kt
< 1ft
Sunday Night
Low: 68 °F
NNW 17kt
1-2ft
Monday
High: 76 °F
NNW 13kt⇓
< 1ft
Monday Night
Low: 68 °F
ENE 8kt
< 1ft
Tuesday
High: 79 °F
SW 13kt
< 1ft
Tuesday Night
Low: 69 °F
SW 15kt
1-2ft
Wednesday
High: 74 °F
SW 16kt
1-2ft

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 am EDT Aug 15, 2026
Forecast Valid: 1pm EDT Aug 15, 2026-6pm EDT Aug 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind 8 to 10 kt. Sunny. Waves 1 ft or less.

Tonight

ENE wind 11 to 13 kt becoming SSE after midnight. Partly cloudy. Waves around 1 ft.

Sunday

S wind 6 to 8 kt becoming WSW in the afternoon. A chance of showers before 4pm, then showers likely after 5pm. Waves 1 ft or less.

Sunday Night

NNW wind 13 to 17 kt. A chance of showers before 7pm. Waves 1 to 2 ft.

Monday

NNW wind 8 to 13 kt becoming variable and less than 5 kt in the afternoon. Sunny. Waves 1 ft or less.

Monday Night

ENE wind 6 to 8 kt becoming S after midnight. Mostly clear. Waves 1 ft or less.

Tuesday

SW wind 8 to 13 kt. Mostly sunny. Waves 1 ft or less.

Tuesday Night

SW wind 13 to 15 kt. Showers likely. Waves 1 to 2 ft.

Wednesday

SW wind 14 to 16 kt becoming W in the afternoon. Winds could gust as high as 22 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Waves 1 to 2 ft.

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

*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.