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Mackinaw City MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 7:08 pm EST Nov 21, 2025
Forecast Valid: 7pm EST Nov 21, 2025-6pm EST Nov 28, 2025

Tonight

NW wind 10 to 15 kt. Partly cloudy. Waves 1 ft or less.

Saturday

NW wind 5 to 10 kt becoming SW in the afternoon. A chance of rain showers after 1pm, mixing with snow after 5pm. Waves 1 ft or less.

Saturday Night

SSW wind 15 to 20 kt becoming W after midnight. A chance of rain and snow showers before 9pm, then a chance of rain showers. Waves 1 to 2 ft.

Sunday

WNW wind around 15 kt. A slight chance of showers before 1pm. Waves around 2 ft.

Sunday Night

W wind around 10 kt becoming SW after midnight. Partly cloudy. Waves 1 ft or less.

Monday

SSW wind around 10 kt. Partly sunny. Waves 1 ft or less.

Monday Night

S wind around 10 kt. Showers likely, mainly after 1am. Waves 1 ft or less.

Tuesday

SSE wind around 10 kt. Showers. Waves 1 ft or less.

Tuesday Night

SSW wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 25 kt. Showers likely. Waves 1 to 2 ft.

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.