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Mackinaw City MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 1:11 am EDT Jun 15, 2026
Forecast Valid: 1am EDT Jun 15, 2026-6pm EDT Jun 21, 2026

Monday

WSW wind 10 to 15 kt. Sunny. Waves 1 ft or less.

Monday Night

SW wind around 15 kt. A chance of showers, mainly between 1am and 2am. Waves around 1 ft.

Tuesday

WSW wind around 10 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

Wednesday

WSW wind 5 to 10 kt. A slight chance of showers before 8am. Waves 1 ft or less.

Wednesday Night

E wind 10 to 15 kt increasing to 15 to 20 kt after midnight. Showers. Waves 1 to 2 ft.

Thursday

NNE wind around 15 kt becoming W in the afternoon. Showers, mainly before 8am. Waves 2 to 3 ft.

Thursday Night

WNW wind 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

Juneteenth

W wind 15 to 20 kt. Mostly sunny. 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.