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 68%
Wind Speed NW 12 G 21 mph
Barometer 29.85 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Aug 8:35 pm EDT
Extended Forecast for

Saint Ignace MI

  • Tonight

    Tonight: Mostly clear, with a low around 56. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Scattered showers after 5pm. Partly sunny, with a high near 64. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 64 °F

    Scattered
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Scattered showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Scattered
    Showers and
    Breezy

  • Monday

    Monday: Sunny, with a high near 70. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Northwest wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 8am. Partly sunny, with a high near 74.

    High: 74 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday
Scattered showers after 5pm. Partly sunny, with a high near 64. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 70. Northwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 54. Northwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 61.
Wednesday
Showers likely, mainly after 8am. Partly sunny, with a high near 74.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 62.
Thursday
A chance of showers. Partly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Ignace MI
 45.84°N 84.71°W (Elev. 577 ft)
Last Update:
8:11 pm EDT Aug 22, 2026
Forecast Valid:
8pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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