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Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Overcast

70°F

21°C

Humidity 73%
Wind Speed Vrbl 5 mph
Barometer 29.95 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 21 Aug 6:35 pm EDT
Extended Forecast for

Mackinac Island MI

  • Tonight

    Tonight: Showers likely, mainly between 8pm and 5am. Mostly cloudy, with a low around 62. South wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers before 11am, then scattered showers and thunderstorms after 2pm. Mostly cloudy, with a high near 70. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.

    High: 70 °F

    Scattered
    Showers then
    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Isolated showers before 8pm. Mostly cloudy, with a low around 59. Northwest wind around 15 mph. Chance of precipitation is 10%.

    Low: 59 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before 2pm. Partly sunny, with a high near 66. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 66 °F

    Slight Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Northwest wind 10 to 15 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Showers likely, mainly between 8pm and 5am. Mostly cloudy, with a low around 62. South wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday
Scattered showers before 11am, then scattered showers and thunderstorms after 2pm. Mostly cloudy, with a high near 70. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers before 8pm. Mostly cloudy, with a low around 59. Northwest wind around 15 mph. Chance of precipitation is 10%.
Sunday
A 20 percent chance of showers before 2pm. Partly sunny, with a high near 66. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 54. Northwest wind 10 to 15 mph.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 61.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 76.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 61.
Thursday
A chance of showers. Partly sunny, with a high near 75.
Thursday Night
A chance of showers. Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 75.
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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:
6:11 pm EDT Aug 21, 2026
Forecast Valid:
6pm EDT Aug 21, 2026-6pm EDT Aug 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