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 87%
Wind Speed E 3 mph
Barometer 30.04 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 14 Nov 5:35 am EST
Extended Forecast for

Mackinac Island MI

  • Today

    Today: Partly sunny, with a high near 47. North wind 5 to 10 mph becoming southeast in the morning.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Southeast wind 10 to 15 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 51. Breezy, with a south wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Scattered rain showers before 1am, then snow showers likely. Mostly cloudy, with a low around 32. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Breezy.
    Scattered
    Showers then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow showers likely. Partly sunny, with a high near 38. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Snow Showers
    Likely

  • Monday

    Monday: Scattered snow showers, mainly before 1pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Scattered
    Snow Showers

  • Monday Night

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

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 47. North wind 5 to 10 mph becoming southeast in the morning.
Tonight
Mostly cloudy, with a low around 43. Southeast wind 10 to 15 mph.
Saturday
Showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 51. Breezy, with a south wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Saturday Night
Scattered rain showers before 1am, then snow showers likely. Mostly cloudy, with a low around 32. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers likely. Partly sunny, with a high near 38. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
Scattered snow showers, mainly before 1pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 39.
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 32.
Thursday
A chance of rain. Mostly cloudy, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mackinac Island MI
 45.86°N 84.62°W (Elev. 768 ft)
Last Update:
5:09 am EST Nov 14, 2025
Forecast Valid:
5am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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