Mackinac County, MI Weather


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United States / Michigan / No Metro Area / Mackinac County / Cities / Zip Codes

The most pleasant months of the year for Mackinac County are July, August and June. In Mackinac County, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Mackinac County with an average high temperature of 76.9°, which ranks it as one of the coolest places in Michigan. January is the snowiest month in Mackinac County with 25.8 inches of snow, and 7 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.

Today's Weather - Mackinac, MI

10 PM PST

Mostly Cloudy

34°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
OvernightMostly Cloudy27° / 33°W 5 mph
Sunday NightLight Snow27° / 40°E 5 to 10 mph
Monday NightChance Light Snow23° / 30°W 10 mph
Tuesday NightChance Light Snow15° / 25°W 5 mph
Wednesday NightLight Snow Likely6° / 19°W 10 mph
Thursday NightChance Light Snow7° / 30°W 5 to 10 mph
Friday NightChance Light Snow17° / 35°S 10 mph

Weather Highlights

Summer High: the July high is around 77 degrees
Winter Low: the January low is 8
Rain: averages 32 inches of rain a year
Snow: averages 93 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Mackinac County area is 9.1 (10=best), which means it is more comfortable than most places in Michigan.

9.1 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January25°
February28°
March37° 16°
April50° 30°
May63° 40°
June72° 49°
July77° 55°
August76° 54°
September68° 47°
October55° 37°
November42° 28°
December31° 17°
Hot, Freezing, Rainy, Snowy Days: Mackinac
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January0311414
February0271010
March02996
April01992
May04100
June00100
July10100
August00100
September01120
October010141
November021125
December0291412

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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