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

54°F

12°C

Humidity 72%
Wind Speed NW 12 mph
Barometer 30.12 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 14 Oct 2:35 pm EDT
Extended Forecast for

Mackinac Island MI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 55. Northwest wind around 15 mph.

    High: 55 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. North wind 5 to 10 mph becoming east after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 10 percent chance of rain after 5pm. Mostly cloudy, with a high near 55. Southeast wind 10 to 15 mph.

    High: 55 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 7pm. Low around 42. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain before 8am, then showers between 8am and 2pm. High near 52. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 52 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 54. Breezy.

    High: 54 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 55. Northwest wind around 15 mph.
Tonight
Mostly cloudy, with a low around 41. North wind 5 to 10 mph becoming east after midnight.
Thursday
A 10 percent chance of rain after 5pm. Mostly cloudy, with a high near 55. Southeast wind 10 to 15 mph.
Thursday Night
Rain, mainly after 7pm. Low around 42. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.
Friday
Rain before 8am, then showers between 8am and 2pm. High near 52. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 34. Breezy.
Saturday
Sunny, with a high near 54. Breezy.
Saturday Night
Clear, with a low around 44.
Sunday
Sunny, with a high near 58. Breezy.
Sunday Night
Mostly clear, with a low around 48. Breezy.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 60.
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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:
2:24 pm EDT Oct 14, 2026
Forecast Valid:
2pm EDT Oct 14, 2026-6pm EDT Oct 20, 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