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

52°F

11°C

Humidity 100%
Wind Speed W 6 mph
Barometer 30.13 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 28 Aug 6:16 am EDT
Extended Forecast for

Saint Ignace MI

  • Today

    Today: A chance of sprinkles before 2pm, then a chance of sprinkles after 5pm. Mostly sunny, with a high near 72. West wind 5 to 10 mph.

    High: 72 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: A chance of sprinkles before 11pm. Increasing clouds, with a low around 52. South wind around 5 mph.

    Low: 52 °F

    Chance
    Sprinkles

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 77. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Cloudy during the early evening, then becoming partly cloudy, with a low around 61. Southwest wind 10 to 15 mph. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 77. South wind 5 to 10 mph becoming southeast in the afternoon.

    High: 77 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 78.

    High: 78 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

Detailed Forecast

Today
A chance of sprinkles before 2pm, then a chance of sprinkles after 5pm. Mostly sunny, with a high near 72. West wind 5 to 10 mph.
Tonight
A chance of sprinkles before 11pm. Increasing clouds, with a low around 52. South wind around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 77. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Cloudy during the early evening, then becoming partly cloudy, with a low around 61. Southwest wind 10 to 15 mph. Chance of precipitation is 40%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 77. South wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 62.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 78.
Monday Night
A chance of showers. Mostly cloudy, with a low around 63.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
Mostly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 79.
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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:
6:24 am EDT Aug 28, 2026
Forecast Valid:
6am EDT Aug 28, 2026-6pm EDT Sep 3, 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