Mackinaw City, MI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Aug 22 		Cloudy
Close Hourly 		73º / 57º 24% NW 14 mph 71%
1pm Cloudy 68º 6% NW 8 mph 81%
2pm Cloudy 69º 15% NW 10 mph 74%
3pm Cloudy 70º 24% WNW 11 mph 68%
4pm Cloudy 72º 24% NW 13 mph 62%
5pm Cloudy 71º 15% NW 14 mph 63%
6pm Mostly Cloudy 70º 15% NW 13 mph 60%
7pm Partly Cloudy 68º 3% NW 14 mph 65%
8pm Partly Cloudy 66º 4% NW 14 mph 70%
9pm Partly Cloudy 64º 6% NW 13 mph 77%
10pm Mostly Clear 63º 6% NW 13 mph 80%
11pm Clear 62º 6% NW 13 mph 83%
Sun
Aug 23 		Cloudy
View Hourly 		65º / 56º 8% NW 18 mph 70%
12am Clear 61º 7% NW 12 mph 83%
1am Clear 61º 7% NW 12 mph 84%
2am Clear 60º 7% NW 12 mph 87%
3am Mostly Clear 59º 9% NW 12 mph 89%
4am Partly Cloudy 59º 7% NNW 12 mph 89%
5am Partly Cloudy 59º 7% NNW 12 mph 89%
6am Mostly Cloudy 58º 9% NW 13 mph 89%
7am Cloudy 58º 7% NW 13 mph 87%
8am Mostly Cloudy 59º 7% NNW 13 mph 84%
9am Cloudy 61º 7% NW 14 mph 80%
10am Mostly Cloudy 62º 7% NW 15 mph 76%
11am Mostly Cloudy 63º 4% NW 16 mph 71%
12pm Mostly Cloudy 64º 8% NW 16 mph 66%
1pm Cloudy 64º 6% NW 16 mph 64%
2pm Cloudy 64º 5% NW 17 mph 63%
3pm Cloudy 65º 8% NW 18 mph 61%
4pm Cloudy 65º 8% NW 18 mph 61%
5pm Cloudy 64º 3% NW 18 mph 64%
6pm Cloudy 63º 3% NW 17 mph 65%
7pm Cloudy 62º 3% NW 17 mph 66%
8pm Cloudy 61º 3% NW 16 mph 70%
9pm Cloudy 60º 3% NW 15 mph 74%
10pm Mostly Cloudy 59º 3% NW 14 mph 76%
11pm Mostly Cloudy 59º 4% NW 13 mph 76%
Mon
Aug 24 		Partly Cloudy
View Hourly 		72º / 54º 5% NW 14 mph 65%
12am Mostly Cloudy 58º 13% NW 13 mph 78%
1am Mostly Cloudy 58º 12% NW 13 mph 78%
2am Cloudy 58º 13% NW 13 mph 79%
3am Mostly Cloudy 58º 4% NW 12 mph 80%
4am Partly Cloudy 58º 4% NW 12 mph 79%
5am Partly Cloudy 58º 4% NW 12 mph 79%
6am Partly Cloudy 57º 4% NW 13 mph 80%
7am Partly Cloudy 57º 5% NW 13 mph 81%
8am Partly Cloudy 58º 5% NW 13 mph 80%
9am Partly Cloudy 60º 4% NW 13 mph 75%
10am Partly Cloudy 62º 3% NW 13 mph 71%
11am Partly Cloudy 64º 3% NW 13 mph 68%
12pm Partly Cloudy 66º 2% NW 14 mph 64%
Tue
Aug 25 		Partly Cloudy 75º / 59º 15% W 8 mph 66%
Wed
Aug 26 		Thunderstorms 74º / 60º 79% SSW 9 mph 78%
Thu
Aug 27 		Showers 72º / 56º 48% NW 11 mph 81%
Fri
Aug 28 		Partly Cloudy 72º / 54º 20% NNW 9 mph 70%
Sat
Aug 29 		Partly Cloudy 72º / 58º 17% S 7 mph 70%

Weather Radar for Mackinaw City, MI See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Mackinaw City, MI

Today
High : 71ºF
NNW wind 5 to 10 kt becoming W in the afternoon. Isolated showers and thunderstorms. A slight chance of waterspouts after noon. Waves 1 ft or less.
Tonight
Low : 59ºF
NW wind around 15 kt. Isolated showers after 11pm. A slight chance of waterspouts between 4am and 5am. Waves around 1 ft.
Sunday
High : 65ºF
NW wind 15 to 20 kt. Scattered showers, mainly after 5pm. Waves around 1 ft.
Sunday Night
Low : 57ºF
NW wind around 15 kt, with gusts as high as 25 kt. Scattered showers, mainly before 8pm. Waves around 1 ft.
Monday
High : 69ºF
NW wind around 15 kt. A slight chance of showers. Waves around 1 ft.
Monday Night
Low : 55ºF
NW wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.
Tuesday
High : 72ºF
WNW wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Waves 1 ft or less.
Tuesday Night
Low : 62ºF
WSW wind 5 to 10 kt becoming S after midnight. A chance of showers. Waves 1 ft or less.
Wednesday
High : 73ºF
S wind around 10 kt. Showers likely, then showers and possibly a thunderstorm after 2pm. Waves 1 ft or less.

NOAA Buoy Data Near Mackinaw City, MI See Map

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    Wind Speed Forecast for Mackinaw City, MI

    SaturdaySundayMonday
    Wind Speed (MPH) 81413121214161815131213
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 81413121214161815131213
    DIR NWNWNWNWNNWNWNWNWNWNWNWNW

    Current Weather Conditions In Mackinaw City, MI

    As Of: 25 minutes ago

    • 68ºF
    • 68ºF
    • 8mph
    • 0º (NW)
    • 8mph
    • Cloudy
    • 10mi
    • 29.84"
    • 81%
    • 0ºF

    The weather right now in Mackinaw City, MI is Cloudy. The current temperature is 68°F, and the expected high and low for today, Saturday, August 22, 2026, are 73° high temperature and 57°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the Northwest. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 68° Fahrenheit. Expected precipitation is 6 percent, with current humidity at 81 percent, and air pressure at 29.84 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 10:15am Sat Aug 22 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM EDT MONDAY...

    WHAT: Highest gusts up to 30 kts from the northwest and
    highest waves around 6 feet expected.

    WHERE: In Lake Huron, Straits of Mackinac within 5 nm of
    Mackinac Bridge including Mackinac Island. In Lake Michigan,
    Grand Traverse Bay south of a line Grand Traverse Light to
    Norwood MI, Seul Choix Point to 5NM West of Mackinac Bridge,
    Norwood MI to 5NM West of Mackinac Bridge including Little
    Traverse Bay and Sleeping Bear Point to Grand Traverse Light
    MI.

    WHEN: From 5 PM this afternoon to 5 PM EDT Monday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&