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September 18th, 2025 :: 5:52 am EDT   

Local Weather Report for
Mackinac Island
Michigan, United States

 Current Mackinac Island Weather Conditions Updated September 18th at 4:55 am 
mist
Temperature:61°F Dew Point:59°F
Barometer:30.04 inHg Wind:N 17 Mph
Humidity:93.8% Visibility:0M
 
 Mackinac Island Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Cloudy Cloudy Cloudy Showers Cloudy
66°F
60°F
49°F
60°F
55°F
61°F
60°F
67°F
61°F
 
 Mackinac Island Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Morning Temperature: 65°F
Cloudy.
Afternoon Temperature: 64°F
Cloudy.
Evening Temperature: 55°F
A mix of cloudy and clear skies. Windy at times.
Friday, September 19th, 2025
Overnight Temperature: 50°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 57°F
Sunny. Windy at times.
Afternoon Temperature: 58°F
Cloudy. Windy at times.
Evening Temperature: 56°F
A mix of cloudy and clear skies. Windy at times.
Saturday, September 20th, 2025
Overnight Temperature: 55°F
A mix of cloudy and clear skies. Windy.
Morning Temperature: 60°F
Cloudy. Windy.
Afternoon Temperature: 59°F
Cloudy. Windy.
Evening Temperature: 60°F
Cloudy. Windy.
Sunday, September 21st, 2025
Overnight Temperature: 60°F
Cloudy with a slight chance of showers. Windy at times.
Morning Temperature: 61°F
Cloudy. Windy.
Afternoon Temperature: 61°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 60°F
Cloudy with a few showers. Windy at times.
Monday, September 22nd, 2025
Overnight Temperature: 61°F
Cloudy.
Morning Temperature: 65°F
Cloudy.
Afternoon Temperature: 64°F
Cloudy.
Evening Temperature: 61°F
Cloudy.
Tuesday, September 23rd, 2025
Overnight Temperature: 61°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 63°F
Cloudy with a chance of showers.
Afternoon Temperature: 63°F
Cloudy.
Evening Temperature: 62°F
Cloudy.
Wednesday, September 24th, 2025
Overnight Temperature: 58°F
Cloudy.
Morning Temperature: 64°F
Cloudy with sunny periods. Windy at times.
Afternoon Temperature: 63°F
Cloudy. Windy at times.
Evening Temperature: 61°F
Cloudy.
Thursday, September 25th, 2025
Overnight Temperature: 60°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 63°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 62°F
Cloudy with showers likely. Windy at times.
Evening Temperature: 61°F
Cloudy with a chance of showers. Windy at times.
Friday, September 26th, 2025
Overnight Temperature: 60°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 63°F
A mix of cloud and sun.
Afternoon Temperature: 62°F
Mostly sunny.
Evening Temperature: 59°F
Clear.





 

  [ Local Weather Report ]
Cheboygan, MI 
4:55 AM  61°F
mist
 
Pellston, MI 
4:52 AM  57°F
Mostly Clear
 
Chippewa, MI 
4:56 AM  61°F
mist
 
Kinross, MI 
4:56 AM  61°F
mist
 
Harbor Springs, MI 
4:55 AM  61°F
 
 
Wequetonsing, MI 
4:55 AM  61°F
 
 
Harbor Point, MI 
4:55 AM  61°F
 
 
Bay View, MI 
4:55 AM  61°F
 
 
Petoskey, MI 
4:55 AM  61°F
 
 
Richards Landing, ON 

This WeatherCity Weather Forecast for Mackinac Island, Michigan, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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