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

50°F

10°C

Humidity 76%
Wind Speed Vrbl 5 mph
Barometer 30.20 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 15 Oct 11:35 am EDT
Extended Forecast for

4 Miles WNW Saint Ignace MI

  • Today

    Today: A 30 percent chance of rain, mainly after 5pm. Cloudy, with a high near 56. Southeast wind 5 to 10 mph.

    High: 56 °F

    Chance Rain

  • Tonight

    Tonight: Rain. Low around 34. East wind 5 to 10 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 1pm, then a slight chance of showers after 2pm. Mostly 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: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. North wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • 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.

    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 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 5pm. Cloudy, with a high near 56. Southeast wind 5 to 10 mph.
Tonight
Rain. Low around 34. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Showers likely before 1pm, then a slight chance of showers after 2pm. Mostly 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
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. 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.
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 60.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Saint Ignace MI
 45.89°N 84.8°W (Elev. 702 ft)
Last Update:
11:38 am EDT Oct 15, 2026
Forecast Valid:
11am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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