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.

Overcast

66°F

19°C

Humidity 78%
Wind Speed SE 9 mph
Barometer 29.61 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 4 Nov 2:15 pm EST
Extended Forecast for

Saint Ignace MI

  • This Afternoon

    This Afternoon: A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 69. South wind around 10 mph. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 45. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: Showers. High near 54. Southwest wind 10 to 15 mph. Chance of precipitation is 100%.

    High: 54 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 4am, then rain and snow showers likely. Low around 31. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 31 °F

    Showers and
    Blustery then
    Rain/Snow

  • Friday

    Friday: Rain and snow showers likely before 10am, then rain showers likely between 10am and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 45. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 69. South wind around 10 mph. Chance of precipitation is 60%.
Tonight
Showers and possibly a thunderstorm. Low around 45. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers. High near 54. Southwest wind 10 to 15 mph. Chance of precipitation is 100%.
Thursday Night
Rain showers before 4am, then rain and snow showers likely. Low around 31. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Rain and snow showers likely before 10am, then rain showers likely between 10am and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 45. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday Night
A 30 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 29.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 52.
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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:
2:11 pm EST Nov 4, 2026
Forecast Valid:
2pm EST Nov 4, 2026-6pm EST Nov 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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