National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Overcast

34°F

1°C

Humidity 93%
Wind Speed SE 9 mph
Barometer 29.61 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 21 Mar 9:56 pm EDT
Extended Forecast for

Mackinac Island MI

  • Tonight

    Tonight: A chance of rain and snow before 3am, then a chance of rain between 3am and 4am, then a chance of rain and snow after 4am. Mostly cloudy, with a steady temperature around 33. East wind around 10 mph becoming northeast after midnight. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Drizzle then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Partly sunny, with a steady temperature around 32. North wind around 15 mph.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Northeast wind around 10 mph.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. West wind 5 to 10 mph becoming south after midnight.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers after 2am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of rain and snow before 3am, then a chance of rain between 3am and 4am, then a chance of rain and snow after 4am. Mostly cloudy, with a steady temperature around 33. East wind around 10 mph becoming northeast after midnight. Chance of precipitation is 40%.
Sunday
Partly sunny, with a steady temperature around 32. North wind around 15 mph.
Sunday Night
Mostly cloudy, with a low around 17. Northeast wind around 10 mph.
Monday
Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 18. West wind 5 to 10 mph becoming south after midnight.
Tuesday
A 30 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
A chance of rain and snow showers after 2am. Mostly cloudy, with a low around 24.
Thursday
Rain and snow showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 36.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 31.
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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:
9:41 pm EDT Mar 21, 2026
Forecast Valid:
10pm EDT Mar 21, 2026-6pm EDT Mar 28, 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