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

59°F

15°C

Humidity 88%
Wind Speed NW 8 G 17 mph
Barometer 29.85 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Aug 2:16 am EDT
Extended Forecast for

Mackinac Island MI

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 62. Northwest wind around 15 mph.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: Scattered showers after 5pm. Partly sunny, with a high near 65. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 65 °F

    Scattered
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Scattered showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 54 °F

    Scattered
    Showers and
    Breezy

  • Monday

    Monday: Sunny, with a high near 72. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 72 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. Northwest wind 10 to 15 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Partly sunny, with a high near 75.

    High: 75 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 62. Northwest wind around 15 mph.
Sunday
Scattered showers after 5pm. Partly sunny, with a high near 65. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 72. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 53. Northwest wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 61.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 75.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 62.
Thursday
A chance of showers. Partly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 75.
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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:
2:11 am EDT Aug 23, 2026
Forecast Valid:
2am EDT Aug 23, 2026-6pm EDT Aug 29, 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