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

36°F

2°C

Humidity 70%
Wind Speed NW 16 G 24 mph
Barometer 29.66 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 18 Apr 1:35 pm EDT
Extended Forecast for

Mackinac Island MI

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 5pm. Partly sunny, with a high near 45. Breezy, with a west wind 15 to 20 mph.

    High: 45 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A slight chance of rain and snow showers before 7pm, then a slight chance of snow showers between 7pm and 2am. Mostly cloudy, with a low around 29. West wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 33. Breezy, with a northwest wind 15 to 20 mph.

    High: 33 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Blustery, with a northwest wind 10 to 20 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36. West wind 5 to 15 mph.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 5pm. Partly sunny, with a high near 45. Breezy, with a west wind 15 to 20 mph.
Tonight
A slight chance of rain and snow showers before 7pm, then a slight chance of snow showers between 7pm and 2am. Mostly cloudy, with a low around 29. West wind 10 to 15 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 33. Breezy, with a northwest wind 15 to 20 mph.
Sunday Night
Partly cloudy, with a low around 25. Blustery, with a northwest wind 10 to 20 mph.
Monday
Mostly sunny, with a high near 36. West wind 5 to 15 mph.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Partly sunny, with a high near 51.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44.
Friday
A chance of showers. Mostly cloudy, with a high near 52.
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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:
1:11 pm EDT Apr 18, 2026
Forecast Valid:
1pm EDT Apr 18, 2026-6pm EDT Apr 24, 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