For More Weather Information:

Mackinaw City MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 5:11 pm EDT Aug 13, 2026
Forecast Valid: 5pm EDT Aug 13, 2026-6pm EDT Aug 20, 2026

Tonight

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Saturday

SE wind 10 to 15 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

ESE wind 10 to 15 kt becoming S after midnight. A chance of showers, with thunderstorms also possible after 5am. Waves 1 ft or less.

Sunday

WNW wind 10 to 15 kt. A chance of showers before 2pm. Waves 1 ft or less.

Sunday Night

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

Monday

NNW wind 5 to 10 kt becoming W in the afternoon. Mostly sunny. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly clear. 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.