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

43°F

6°C

Humidity 87%
Wind Speed SE 14 G 21 mph
Barometer 29.73 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 15 Nov 12:55 am EST
Extended Forecast for

Mackinac Island MI

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 41. Southeast wind around 15 mph.

    Low: 41 °F

    Areas Fog

  • Saturday

    Saturday: Scattered showers, mainly between 1pm and 4pm. Patchy fog before 4pm. Otherwise, cloudy, with a high near 51. Breezy, with a south wind 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%.

    High: 51 °F

    Scattered
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Scattered snow showers before 2am, then scattered rain showers between 2am and 3am, then scattered snow showers after 3am. Mostly cloudy, with a low around 32. Breezy, with a northwest wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Breezy.
    Partly Cloudy
    then
    Scattered
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 36. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 36 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Showers
    Likely and
    Blustery

  • Monday

    Monday: A 30 percent chance of snow showers before 1pm. Partly sunny, with a high near 37.

    High: 37 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 41. Southeast wind around 15 mph.
Saturday
Scattered showers, mainly between 1pm and 4pm. Patchy fog before 4pm. Otherwise, cloudy, with a high near 51. Breezy, with a south wind 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%.
Saturday Night
Scattered snow showers before 2am, then scattered rain showers between 2am and 3am, then scattered snow showers after 3am. Mostly cloudy, with a low around 32. Breezy, with a northwest wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Sunday
Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 36. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow showers before 1pm. Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
A chance of rain. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34.
Friday
A chance of rain. Mostly cloudy, with a high near 42.
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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:
10:38 pm EST Nov 14, 2025
Forecast Valid:
1am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation