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.

Light Rain

48°F

9°C

Humidity 94%
Wind Speed E 13 G 24 mph
Barometer 29.94 in
Dewpoint 46°F (8°C)
Visibility 9.00 mi
Wind Chill43°F (6°C)
Last update 15 Oct 6:55 pm EDT
Extended Forecast for

Saint Ignace MI

  • Tonight

    Tonight: Rain. Low around 34. Northeast wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain

  • Friday

    Friday: Showers likely before 4pm, then a slight chance of showers after 5pm. Cloudy, with a high near 52. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 52 °F

    Showers
    Likely then
    Slight Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. North wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 55. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 55 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 40. Southwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 60. Breezy.

    High: 60 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Breezy.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain. Low around 34. Northeast wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Showers likely before 4pm, then a slight chance of showers after 5pm. Cloudy, with a high near 52. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Friday Night
Partly cloudy, with a low around 29. North wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 55. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Clear, with a low around 40. Southwest wind around 15 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 60. Breezy.
Sunday Night
Mostly clear, with a low around 43. Breezy.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Ignace MI
 45.88°N 84.74°W (Elev. 666 ft)
Last Update:
6:11 pm EDT Oct 15, 2026
Forecast Valid:
7pm EDT Oct 15, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation