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

66°F

19°C

Humidity 49%
Wind Speed Vrbl 6 mph
Barometer 30.01 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 22 Jun 11:15 am EDT
Extended Forecast for

Mackinac Island MI

  • Today

    Today: Sunny, with a high near 66. West wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. North wind 10 to 15 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. North wind 5 to 10 mph becoming west in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 53. Northwest wind around 5 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 70. South wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 70 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Thursday

    Thursday: Showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 66. West wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 50. North wind 10 to 15 mph.
Tuesday
Sunny, with a high near 70. North wind 5 to 10 mph becoming west in the afternoon.
Tuesday Night
Increasing clouds, with a low around 53. Northwest wind around 5 mph.
Wednesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 70. South wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
Showers. Low around 54. Chance of precipitation is 80%.
Thursday
Showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. High near 70. Chance of precipitation is 80%.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
A chance of showers. Partly sunny, with a high near 77.
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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:
11:26 am EDT Jun 22, 2026
Forecast Valid:
11am EDT Jun 22, 2026-6pm EDT Jun 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