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Mackinaw City MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 12:09 am EST Dec 8, 2025
Forecast Valid: 12am EST Dec 8, 2025-6pm EST Dec 14, 2025

Overnight

WNW wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Monday

SW wind 5 to 15 kt. Scattered snow showers between 1pm and 4pm. Waves 1 ft or less.

Monday Night

S wind around 20 kt, with gusts as high as 30 kt. Snow, mainly after 1am. Waves 1 to 2 ft.

Tuesday

SW wind 10 to 20 kt becoming W in the morning. Snow likely, mainly before 1pm. Waves around 2 ft.

Tuesday Night

W wind 5 to 15 kt becoming E after midnight. Snow showers likely, mainly after 1am. Waves 1 ft or less.

Wednesday

NE wind around 15 kt becoming NNW in the afternoon. A chance of snow before 1pm. Waves 1 to 2 ft.

Wednesday Night

NW wind 10 to 15 kt. A chance of snow showers before 1am. Waves around 1 ft.

Thursday

WNW wind around 10 kt. A chance of snow showers. Waves around 1 ft.

Thursday Night

NW wind around 10 kt. A chance of snow showers. Waves 1 ft or less.

See the open lakes 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.