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.

Overcast

30°F

-1°C

Humidity 69%
Wind Speed NE 10 mph
Barometer 30.08 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 22 Mar 10:55 pm EDT
Extended Forecast for

Mackinac Island MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. North wind 10 to 15 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30. Northwest wind around 10 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 10 percent chance of snow after 5am. Increasing clouds, with a low around 20. South wind 5 to 10 mph.

    Low: 20 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 36. West wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. West wind around 10 mph becoming south after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers after 2am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Rain and snow showers likely, mainly before 2pm. Mostly cloudy, with a high near 36.

    High: 36 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 8pm. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. North wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 30. Northwest wind around 10 mph.
Monday Night
A 10 percent chance of snow after 5am. Increasing clouds, with a low around 20. South wind 5 to 10 mph.
Tuesday
Snow likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 36. West wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly cloudy, with a low around 24. West wind around 10 mph becoming south after midnight.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
A 30 percent chance of snow showers after 2am. Mostly cloudy, with a low around 26.
Thursday
Rain and snow showers likely, mainly before 2pm. Mostly cloudy, with a high near 36.
Thursday Night
A chance of rain and snow showers before 8pm. Mostly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 25.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 37.
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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:
10:11 pm EDT Mar 22, 2026
Forecast Valid:
11pm EDT Mar 22, 2026-6pm EDT Mar 29, 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