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

46°F

8°C

Humidity 93%
Wind Speed NW 9 mph
Barometer 29.92 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Oct 11:55 pm EDT
Extended Forecast for

3 Miles W Saint Ignace MI

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. Northwest wind around 15 mph.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 55. Northwest wind around 15 mph.

    High: 55 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 40. North wind 5 to 10 mph becoming northeast after midnight.

    Low: 40 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 55. Southeast wind 10 to 15 mph.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly after 8pm. Low around 42. East wind 5 to 10 mph. Chance of precipitation is 100%.

    Low: 42 °F

    Showers

  • Friday

    Friday: Showers, mainly before 2pm. High near 51. Windy. Chance of precipitation is 80%.

    High: 51 °F

    Showers and
    Windy

  • Friday Night

    Friday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 54. Breezy.

    High: 54 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Windy.

    Low: 45 °F

    Mostly Clear
    and Windy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. Northwest wind around 15 mph.
Wednesday
Mostly cloudy, with a high near 55. Northwest wind around 15 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 40. North wind 5 to 10 mph becoming northeast after midnight.
Thursday
A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 55. Southeast wind 10 to 15 mph.
Thursday Night
Showers, mainly after 8pm. Low around 42. East wind 5 to 10 mph. Chance of precipitation is 100%.
Friday
Showers, mainly before 2pm. High near 51. Windy. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 36. Breezy.
Saturday
Sunny, with a high near 54. Breezy.
Saturday Night
Mostly clear, with a low around 45. Windy.
Sunday
Sunny, with a high near 59. Windy.
Sunday Night
Partly cloudy, with a low around 49. Windy.
Monday
Mostly sunny, with a high near 59. Breezy.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Saint Ignace MI
 45.87°N 84.8°W (Elev. 594 ft)
Last Update:
12:11 am EDT Oct 14, 2026
Forecast Valid:
12am EDT Oct 14, 2026-6pm EDT Oct 20, 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