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

57°F

14°C

Humidity 82%
Wind Speed W 6 mph
Barometer 29.91 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 13 Sep 1:55 am EDT
Extended Forecast for

Mackinac Island Airport MI

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 60. West wind 5 to 10 mph.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 64. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm. Mostly clear, with a low around 51. Northwest wind 10 to 15 mph.

    Low: 51 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65. Northwest wind around 5 mph becoming south in the afternoon.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Showers, mainly after 2am. Low around 56. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 56 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers, mainly before 2pm. High near 71. Breezy. Chance of precipitation is 80%.

    High: 71 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 60. West wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 64. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 30 percent chance of showers before 8pm. Mostly clear, with a low around 51. Northwest wind 10 to 15 mph.
Monday
Sunny, with a high near 65. Northwest wind around 5 mph becoming south in the afternoon.
Monday Night
Showers, mainly after 2am. Low around 56. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tuesday
Showers, mainly before 2pm. High near 71. Breezy. Chance of precipitation is 80%.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Partly sunny, with a high near 67.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 56.
Thursday
A chance of showers before 2pm. Partly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Mackinac Island Airport MI
 45.86°N 84.65°W (Elev. 748 ft)
Last Update:
2:06 am EDT Sep 13, 2026
Forecast Valid:
2am EDT Sep 13, 2026-6pm EDT Sep 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation