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.

Overcast

63°F

17°C

Humidity 94%
Wind Speed N 3 mph
Barometer 29.83 in
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Last update 9 Jun 10:55 pm EDT
Extended Forecast for

Mackinac Island MI

Dense Fog Advisory until June 10, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until June 10, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Tonight

    Low: 58 °F

    Slight Chance
    Showers and
    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. West wind 5 to 10 mph.

    High: 79 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 57. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 57 °F

    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 80. West wind 10 to 15 mph.

    High: 80 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 55. East wind 5 to 15 mph becoming south after midnight. Chance of precipitation is 90%.

    Low: 55 °F

    Showers

  • Friday

    Friday: Showers likely before 8am. Mostly sunny, with a high near 73. Breezy. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers after 2pm. Mostly sunny, with a high near 70.

    High: 70 °F

    Sunny then
    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers. Patchy dense fog. Otherwise, cloudy, with a steady temperature around 58. East wind around 5 mph becoming northwest after midnight.
Wednesday
Areas of dense fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. West wind 5 to 10 mph.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 57. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 80. West wind 10 to 15 mph.
Thursday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 55. East wind 5 to 15 mph becoming south after midnight. Chance of precipitation is 90%.
Friday
Showers likely before 8am. Mostly sunny, with a high near 73. Breezy. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 53.
Saturday
A chance of showers after 2pm. Mostly sunny, with a high near 70.
Saturday Night
A chance of showers. Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 70.
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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:
10:12 pm EDT Jun 9, 2026
Forecast Valid:
11pm EDT Jun 9, 2026-6pm EDT Jun 16, 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