Saint Ignace, Michigan Weather
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Weather Forecast for Saint Ignace, Michigan : Mackinac County
Issued: 5:24 am EDT Sep 1, 2025 Latitude: 45.8686238 Longitude: -84.7278281 View on Google Maps

MouseOver for Detail Forecast
Labor Day Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Sunny on Labor Day Mostly Clear on Tonight Sunny on Tuesday 70% chance of thunderstorms on Wednesday 40% chance of on Thursday Rain on Friday Partly Sunny on Saturday Mostly Sunny on Sunday
High: 76°F Low: 56°F High: 74°F High: 71°F High: 58°F High: 60°F High: 60°F High: 62°F
  Low: 59°F Low: 47°F Low: 46°F Low: 46°F Low: 46°F  
Sunny Mostly Clear Sunny Thunderstorms Partly Sunny Rain Partly Sunny Mostly Sunny
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Current Conditions at
MACKINAC ISLAND - (KMCD)
57°
Clear
as of 5:35 AM EDST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
6 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
CHEBOYGAN COUNTY ARPT - (KSLH)
52°
Clear
as of 5:35 AM EDST
Rel. Humidity: 93%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
PELLSTON - (KPLN)
46°
Clear
as of 4:54 AM EDST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
HARBOR SPRINGS ARPT - (KMGN)
52°
Clear
as of 5:35 AM EDST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Labor Day Labor Day... Sunny, with a high near 76. South wind around 5 mph becoming east in the afternoon.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 56. East wind around 5 mph becoming south after midnight.
Sunny on Tuesday Tuesday... Sunny, with a high near 74. Southwest wind around 5 mph.
20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of showers after 2am. Mostly clear, with a low around 59. South wind 5 to 10 mph.
70% chance of thunderstorms Wednesday Wednesday... Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 71. South wind 10 to 15 mph. Chance of precipitation is 70%.
70% chance of thunderstorms Wednesday Night Wednesday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
40% chance of Thursday Thursday... A 40 percent chance of showers. Partly sunny, with a high near 58.
20% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 46.
Rain on Friday Friday... Showers likely. Mostly cloudy, with a high near 60.
20% chance of rain Friday Night Friday Night... A chance of showers before 2am. Mostly cloudy, with a low around 46.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 60.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 46.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 62.
Current Radar Image


Sun Almanac for Saint Ignace, Michigan
Sunrise: 07:01 AM
Sunset: 8:17 PM
Civil Sunrise:06:30 AM
Civil Sunset: 8:48 PM
Nautical Sunrise: 05:53 AM
Nautical Sunset: 9:25 PM
Astro Sunrise: 05:13 AM
Astro Sunset: 10:04 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.