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

36°F

2°C

Humidity 75%
Wind Speed SW 12 G 18 mph
Barometer 30.25 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 24 Mar 4:55 pm EDT
Extended Forecast for

Mackinac Island MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. West wind 5 to 10 mph becoming east after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers before 3pm, then a chance of rain showers. Mostly cloudy, with a high near 37. Southeast wind around 10 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 31. East wind around 10 mph becoming southwest after midnight.

    Low: 31 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain showers before 5pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 50%.

    High: 38 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 11. North wind around 15 mph.

    Low: 11 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. West wind 5 to 10 mph becoming east after midnight.
Wednesday
A chance of snow showers before 3pm, then a chance of rain showers. Mostly cloudy, with a high near 37. Southeast wind around 10 mph. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 31. East wind around 10 mph becoming southwest after midnight.
Thursday
A chance of rain showers before 5pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 11. North wind around 15 mph.
Friday
Mostly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 40.
Monday Night
A chance of showers. Mostly cloudy, with a low around 27.
Tuesday
A chance of showers. Partly sunny, with a high near 37.
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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:
4:12 pm EDT Mar 24, 2026
Forecast Valid:
5pm EDT Mar 24, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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