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

37°F

3°C

Humidity 81%
Wind Speed NW 8 mph
Barometer 30.07 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 23 Nov 7:55 pm EST
Extended Forecast for

Saint Ignace MI

  • Tonight

    Tonight: Increasing clouds, with a temperature rising to around 40 by 5am. Light and variable wind becoming south 5 to 10 mph after midnight.

    Low: 37 °F⇑

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 49. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 49 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Showers likely, mainly after 1am. Cloudy, with a low around 39. Southwest wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers. High near 48. Southeast wind around 5 mph. Chance of precipitation is 80%.

    High: 48 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 34. Southeast wind 5 to 10 mph. Chance of precipitation is 100%.

    Low: 34 °F

    Showers

  • Wednesday

    Wednesday: Rain showers before 1pm, then rain and snow showers. High near 44. Breezy. Chance of precipitation is 100%.

    High: 44 °F

    Showers then
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 27. Chance of precipitation is 100%.

    Low: 27 °F

    Snow Showers

  • Thanksgiving Day

    Thanksgiving Day: Snow showers. Mostly cloudy, with a high near 33. Breezy.

    High: 33 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Snow showers. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Snow Showers

Detailed Forecast

Tonight
Increasing clouds, with a temperature rising to around 40 by 5am. Light and variable wind becoming south 5 to 10 mph after midnight.
Monday
Mostly cloudy, with a high near 49. South wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Showers likely, mainly after 1am. Cloudy, with a low around 39. Southwest wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.
Tuesday
Showers. High near 48. Southeast wind around 5 mph. Chance of precipitation is 80%.
Tuesday Night
Showers. Low around 34. Southeast wind 5 to 10 mph. Chance of precipitation is 100%.
Wednesday
Rain showers before 1pm, then rain and snow showers. High near 44. Breezy. Chance of precipitation is 100%.
Wednesday Night
Snow showers. Low around 27. Chance of precipitation is 100%.
Thanksgiving Day
Snow showers. Mostly cloudy, with a high near 33. Breezy.
Thursday Night
Snow showers. Mostly cloudy, with a low around 23.
Friday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 31.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Saturday
A chance of snow showers. Partly sunny, with a high near 32.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Sunday
Rain and snow showers likely. Mostly cloudy, with a high near 34.
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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:
7:08 pm EST Nov 23, 2025
Forecast Valid:
8pm EST Nov 23, 2025-6pm EST Nov 30, 2025
 
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