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December 21st, 2025 :: 3:55 am EST   

Local Weather Report for
Mackinac Island
Michigan, United States

 Current Mackinac Island Weather Conditions Updated December 21st at 2:55 am 
Mostly Cloudy
Temperature:18°F Dew Point:10°F
Barometer:29.95 inHg Wind:N 51 Mph
Humidity:71.7% Visibility:0M
 
 Mackinac Island Weather Forecast Summary  
 
Today
Dec 21st
Monday
Dec 22nd
Tuesday
Dec 23rd
Wednesday
Dec 24th
Thursday
Dec 25th
Cloudy Cloudy Cloudy Cloudy Cloudy
23°F
35°F
25°F
36°F
29°F
34°F
23°F
35°F
28°F
 
 Mackinac Island Detailed Weather Forecast  
 
Sunday, December 21st, 2025
Overnight Temperature: 21°F
A mix of cloudy and clear skies with a chance of flurries. Windy.
Morning Temperature: 22°F
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: 23°F
Sunny with cloudy periods with a slight chance of flurries. Windy at times.
Evening Temperature: 21°F
Clear with cloudy periods. Windy at times.
Monday, December 22nd, 2025
Overnight Temperature: 26°F
A mix of cloudy and clear skies.
Morning Temperature: 33°F
Cloudy. Windy at times.
Afternoon Temperature: 33°F
Cloudy.
Evening Temperature: 34°F
Cloudy.
Tuesday, December 23rd, 2025
Overnight Temperature: 32°F
Cloudy. Windy at times.
Morning Temperature: 33°F
Cloudy with a chance of flurries or showers. Windy at times.
Afternoon Temperature: 35°F
Cloudy. Windy.
Evening Temperature: 31°F
Cloudy. Windy.
Wednesday, December 24th, 2025
Overnight Temperature: 25°F
Cloudy. Windy at times.
Morning Temperature: 27°F
Cloudy. Windy at times.
Afternoon Temperature: 32°F
Cloudy. Windy at times.
Evening Temperature: 33°F
Cloudy. Windy at times.
Thursday, December 25th, 2025
Overnight Temperature: 29°F
Cloudy.
Morning Temperature: 33°F
Cloudy. Windy at times.
Afternoon Temperature: 34°F
Cloudy. Windy at times.
Evening Temperature: 34°F
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Friday, December 26th, 2025
Overnight Temperature: 24°F
Cloudy with a chance of flurries. Windy.
Morning Temperature: 11°F
Sunny. Windy.
Afternoon Temperature: 9°F
Sunny. Windy at times.
Evening Temperature: 8°F
A mix of cloudy and clear skies.
Saturday, December 27th, 2025
Overnight Temperature: 17°F
Cloudy. Windy at times.
Morning Temperature: 23°F
Cloudy. Windy at times.
Afternoon Temperature: 28°F
Cloudy. Windy.
Evening Temperature: 32°F
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy.
Sunday, December 28th, 2025
Overnight Temperature: 29°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 33°F
Cloudy. Windy at times.
Afternoon Temperature: 32°F
Cloudy. Windy.
Evening Temperature: 27°F
Mostly clear. Windy at times.
Monday, December 29th, 2025
Overnight Temperature: 23°F
Cloudy.
Morning Temperature: 29°F
Cloudy. Windy at times.
Afternoon Temperature: 32°F
Cloudy. Windy.
Evening Temperature: 33°F
Cloudy. Windy.





 

  [ Local Weather Report ]
Cheboygan, MI 
2:55 AM  19°F
light snow
 
Pellston, MI 
2:54 AM  18°F
Overcast
 
Chippewa, MI 
2:52 AM  12°F
light snow mist
 
Kinross, MI 
2:52 AM  12°F
light snow mist
 
Harbor Springs, MI 
2:55 AM  19°F
Overcast
 
Wequetonsing, MI 
2:55 AM  19°F
Overcast
 
Harbor Point, MI 
2:55 AM  19°F
Overcast
 
Bay View, MI 
2:55 AM  19°F
Overcast
 
Petoskey, MI 
2:55 AM  19°F
Overcast
 
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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