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Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Mostly Cloudy

66°F

19°C

Humidity 73%
Wind Speed S 8 mph
Barometer 30.02 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 21 Aug 10:56 am EDT
Extended Forecast for

Saint Ignace MI

  • Today

    Today: Scattered showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 72. Southwest wind around 10 mph. Chance of precipitation is 30%.

    High: 72 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 5am, then scattered showers and thunderstorms after 5am. Mostly cloudy, with a low around 61. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers before 11am, then scattered showers and thunderstorms after 2pm. Mostly cloudy, with a high near 71. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 71 °F

    Scattered
    Showers then
    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Isolated showers before 8pm. Mostly cloudy, with a low around 58. Northwest wind 10 to 15 mph. Chance of precipitation is 10%.

    Low: 58 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Scattered showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 72. Southwest wind around 10 mph. Chance of precipitation is 30%.
Tonight
Showers likely and possibly a thunderstorm before 5am, then scattered showers and thunderstorms after 5am. Mostly cloudy, with a low around 61. South wind around 5 mph. Chance of precipitation is 60%.
Saturday
Scattered showers before 11am, then scattered showers and thunderstorms after 2pm. Mostly cloudy, with a high near 71. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers before 8pm. Mostly cloudy, with a low around 58. Northwest wind 10 to 15 mph. Chance of precipitation is 10%.
Sunday
Partly sunny, with a high near 67. Northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 76.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 57.
Wednesday
A chance of showers. Partly sunny, with a high near 77.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56.
Thursday
A chance of showers. Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Ignace MI
 45.86°N 84.74°W (Elev. 692 ft)
Last Update:
11:09 am EDT Aug 21, 2026
Forecast Valid:
11am EDT Aug 21, 2026-6pm EDT Aug 27, 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