National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Fair

72°F

22°C

Humidity 47%
Wind Speed S 12 G 21 mph
Barometer 30.02 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Oct 7:55 pm EDT
Extended Forecast for

Mackinac Island MI

  • Tonight

    Tonight: Mostly clear, with a low around 59. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. South wind 5 to 10 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 55. Southwest wind around 5 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 67. East wind 5 to 10 mph.

    High: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers, mainly after 2am. Low around 50. East wind 10 to 15 mph. Chance of precipitation is 80%.

    Low: 50 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers, mainly before 2pm. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. South wind around 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 71. South wind 5 to 10 mph.
Sunday Night
Increasing clouds, with a low around 55. Southwest wind around 5 mph.
Columbus Day
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 67. East wind 5 to 10 mph.
Monday Night
Showers, mainly after 2am. Low around 50. East wind 10 to 15 mph. Chance of precipitation is 80%.
Tuesday
Showers, mainly before 2pm. High near 60. Chance of precipitation is 80%.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43.
Friday
A chance of showers. Mostly cloudy, with a high near 56. Breezy.
Friday Night
A chance of showers. Mostly cloudy, with a low around 38. Breezy.
Saturday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mackinac Island MI
 45.86°N 84.62°W (Elev. 768 ft)
Last Update:
7:11 pm EDT Oct 10, 2026
Forecast Valid:
8pm EDT Oct 10, 2026-6pm EDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation