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.

Mostly Cloudy and Breezy

59°F

15°C

Humidity 59%
Wind Speed W 21 G 26 mph
Barometer 30.01 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 4 Oct 4:35 pm EDT
Extended Forecast for

Mackinac Island MI

  • Tonight

    Tonight: Isolated showers between 11pm and 2am. Partly cloudy, with a low around 44. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Isolated
    Showers and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 56. Northwest wind around 15 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. Northwest wind 5 to 10 mph becoming south after midnight.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. South wind 10 to 15 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 52. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 52 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers between 11pm and 2am. Partly cloudy, with a low around 44. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 56. Northwest wind around 15 mph.
Monday Night
Partly cloudy, with a low around 42. Northwest wind 5 to 10 mph becoming south after midnight.
Tuesday
Partly sunny, with a high near 64. South wind 10 to 15 mph.
Tuesday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 52. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 45.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mackinac Island MI
 45.86°N 84.62°W (Elev. 768 ft)
Last Update:
4:11 pm EDT Oct 4, 2026
Forecast Valid:
4pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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