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Frost/Freeze Expected Tonight

Frost/freeze conditions are expected across northern Michigan tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Fair

46°F

8°C

Humidity 57%
Wind Speed NW 10 mph
Barometer 30.25 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 20 May 11:35 am EDT
Extended Forecast for

Mackinaw City MI

Freeze Watch May 21, 01:00am until May 21, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Today

    Today: Sunny, with a high near 52. Northwest wind 10 to 15 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. North wind 5 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 53. East wind 5 to 10 mph.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. East wind 5 to 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 56. East wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Saturday

    Saturday: Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers before 2am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 52. Northwest wind 10 to 15 mph.
Tonight
Mostly clear, with a low around 37. North wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 53. East wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 40. East wind 5 to 10 mph.
Friday
Partly sunny, with a high near 56. East wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 44. Breezy.
Saturday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 60%.
Saturday Night
A chance of showers before 2am. Mostly cloudy, with a low around 43.
Sunday
Mostly cloudy, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 43.
Memorial Day
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mackinaw City MI
 45.78°N 84.72°W (Elev. 577 ft)
Last Update:
11:11 am EDT May 20, 2026
Forecast Valid:
11am EDT May 20, 2026-6pm EDT May 26, 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