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.

Partly Cloudy

72°F

22°C

Humidity 83%
Wind Speed S 10 mph
Barometer 29.88 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 12 Aug 12:35 pm EDT
Extended Forecast for

Mackinac Island MI

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms before 5pm. Mostly cloudy, with a high near 76. Southwest wind around 15 mph. Chance of precipitation is 40%.

    High: 76 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms before 11pm, then scattered showers between 11pm and 2am. Mostly cloudy, then gradually becoming clear, with a low around 65. West wind 5 to 15 mph. Chance of precipitation is 50%.

    Low: 65 °F

    Scattered
    T-storms then
    Scattered
    Showers

  • Wednesday

    Wednesday: Widespread haze after noon. Sunny, with a high near 74. West wind around 10 mph.

    High: 74 °F

    Sunny then
    Haze

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. North wind 5 to 10 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. North wind around 5 mph becoming east in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 78.

    High: 78 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms before 5pm. Mostly cloudy, with a high near 76. Southwest wind around 15 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms before 11pm, then scattered showers between 11pm and 2am. Mostly cloudy, then gradually becoming clear, with a low around 65. West wind 5 to 15 mph. Chance of precipitation is 50%.
Wednesday
Widespread haze after noon. Sunny, with a high near 74. West wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 57. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 73. North wind around 5 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 61.
Friday
Mostly sunny, with a high near 79.
Friday Night
A chance of showers after 2am. Partly cloudy, with a low around 68.
Saturday
A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 78.
Saturday Night
A chance of showers before 2am. Mostly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 72.
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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:
12:10 pm EDT Aug 12, 2025
Forecast Valid:
12pm EDT Aug 12, 2025-6pm EDT Aug 18, 2025
 
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