For More Weather Information:

Mackinaw City MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 7:24 pm EDT Jul 14, 2025
Forecast Valid: 7pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025

Tonight

W wind 5 to 10 kt becoming SSE after midnight. Widespread haze before 8pm. Waves 1 ft or less.

Tuesday

S wind 5 to 10 kt becoming WSW in the afternoon. Sunny. Waves 1 ft or less.

Tuesday Night

WSW wind 5 to 10 kt. A slight chance of showers and thunderstorms. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Wednesday Night

NE wind 5 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Waves 1 ft or less.

Thursday

N wind around 10 kt. Showers likely, mainly before 8am. Waves 1 ft or less.

Thursday Night

NNE wind around 10 kt. Mostly clear. 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. Partly cloudy. Waves 1 ft or less.

Winds and waves higher in the vicinity of thunderstorms.

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.