2024 Compare Climate & Weather:
Grand Rapids, MI vs Mackinac Island, MI
Change Cities
Highlights
On average, there are 159 sunny days per year in Mackinac Island. Grand Rapids averages 158 sunny days per year. The US average is 205 sunny days.
Mackinac Island, Michigan gets 30.2 inches of rain, on average, per year. Grand Rapids, Michigan gets 37.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Mackinac Island averages 88.9 inches of snow per year. Grand Rapids averages 64.2 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Mackinac Island, Michigan
Summer High: the July high is around 76.3 degrees
Winter Low: the January low is 9.7
Rain: averages 30.2 inches of rain a year
Snow: averages 88.9 inches of snow a year
Grand Rapids, Michigan
Summer High: the July high is around 82.2 degrees
Winter Low: the January low is 17.6
Rain: averages 37.3 inches of rain a year
Snow: averages 64.2 inches of snow a year
BESTPLACES COMFORT INDEX
Mackinac IslandThe annual BestPlaces Comfort Index for Mackinac Island is 6.1 (10=best), which means it is less comfortable than most places in Michigan.
6.1 / 10
August, July and June are the most pleasant months in Mackinac Island, while January and February are the least comfortable months.
Grand RapidsThe annual BestPlaces Comfort Index for Grand Rapids is 6.7 (10=best), which means it is more comfortable than most places in Michigan.
6.7 / 10
August, July and June are the most pleasant months in Grand Rapids, while January and December are the least comfortable months.
Today's Weather - Grand Rapids, MI
8 PM PST
Mostly Clear
44°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Mostly Clear | 35° / 46° | WNW 12 mph |
| Saturday Night | Mostly Clear then Areas Of Frost | 35° / 54° | W 6 to 14 mph |
| Sunday Night | Clear | 34° / 62° | SW 5 to 16 mph |
| Monday Night | Mostly Cloudy then Chance Rain Showers | 48° / 60° | SW 12 to 16 mph |
| Tuesday Night | Showers And Thunderstorms Likely | 37° / 53° | WNW 14 to 20 mph |
| Wednesday Night | Mostly Clear | 31° / 60° | NNE 8 to 15 mph |
| Thursday Night | Partly Cloudy | 38° / 64° | ESE 9 mph |
Today's Weather - Mackinac Island, MI
8 PM PST
Chance Rain And Snow Showers
39°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Chance Rain And Snow Showers | 34° / 41° | W 15 mph |
| Saturday Night | Slight Chance Rain And Snow Showers then Mostly Clear | 34° / 46° | W 10 to 15 mph |
| Sunday Night | Mostly Clear | 30° / 47° | NW 5 to 15 mph |
| Monday Night | Chance Rain Showers | 38° / 48° | SE 10 mph |
| Tuesday Night | Rain Showers Likely then Slight Chance Rain And Snow Showers | 28° / 43° | N 15 mph |
| Wednesday Night | Mostly Clear | 30° / 47° | NW 10 to 15 mph |
| Thursday Night | Mostly Clear | 36° / 52° | E 10 mph |
Average Monthly High / Low (°F)
| Month | Grand Rapids, MI | Mackinac Island, MI |
|---|
| January | 31° / 18° | 26° / 10° |
| February | 34° / 19° | 29° / 10° |
| March | 44° / 26° | 37° / 17° |
| April | 58° / 37° | 49° / 30° |
| May | 69° / 47° | 62° / 41° |
| June | 79° / 57° | 71° / 50° |
| July | 82° / 61° | 76° / 56° |
| August | 80° / 60° | 75° / 56° |
| September | 73° / 52° | 68° / 49° |
| October | 61° / 41° | 55° / 38° |
| November | 47° / 32° | 43° / 29° |
| December | 35° / 23° | 32° / 18° |
Hot, Freezing, Rainy, Snowy Days: Grand Rapids / Mackinac Island
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 28 / 30 | 13 / 14 | 11 / 15 |
| February | 0 / 0 | 25 / 27 | 10 / 10 | 8 / 11 |
| March | 0 / 0 | 23 / 29 | 10 / 9 | 5 / 7 |
| April | 0 / 0 | 10 / 17 | 12 / 10 | 1 / 3 |
| May | 0 / 0 | 1 / 3 | 10 / 10 | 0 / 0 |
| June | 2 / 0 | 0 / 0 | 9 / 9 | 0 / 0 |
| July | 3 / 1 | 0 / 0 | 9 / 9 | 0 / 0 |
| August | 2 / 0 | 0 / 0 | 9 / 9 | 0 / 0 |
| September | 0 / 0 | 0 / 0 | 10 / 11 | 0 / 0 |
| October | 0 / 0 | 5 / 8 | 11 / 14 | 0 / 0 |
| November | 0 / 0 | 15 / 19 | 12 / 13 | 3 / 6 |
| December | 0 / 0 | 26 / 28 | 14 / 14 | 10 / 13 |
July is the hottest month for Grand Rapids with an average high temperature of 82.2°, which ranks it as warmer than most places in Michigan. In Grand Rapids, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Grand Rapids are June, August and July.
July is the hottest month for Mackinac Island with an average high temperature of 76.3°, which ranks it as one of the coolest places in Michigan. In Mackinac Island, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Mackinac Island are July, August and June.
January has the coldest nighttime temperatures for Grand Rapids with an average of 17.6°. This is warmer than most places in Michigan.
February has the coldest nighttime temperatures for Mackinac Island with an average of 9.6°. This is colder than most places in Michigan.
In Grand Rapids, there are 6.8 days annually when the high temperature is over 90°, which is hotter than most places in Michigan.
In Mackinac Island, there are 0.9 days annually when the high temperature is over 90°, which is one of the coolest places in Michigan.
In Grand Rapids, there are 133.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Michigan.
In Mackinac Island, there are 162.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Michigan.
In Grand Rapids, there are 4.6 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Michigan.
In Mackinac Island, there are 18.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Michigan.
September is the wettest month in Grand Rapids with 4.1 inches of rain, and the driest month is February with 1.9 inches. The wettest season is Winter with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 37.3 inches in Grand Rapids means that it is one of the wettest places in Michigan.
October is the wettest month in Mackinac Island with 3.5 inches of rain, and the driest month is February with 1.4 inches. The wettest season is Winter with 32% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 30.2 inches in Mackinac Island means that it is one of the driest places in Michigan.
December is the rainiest month in Grand Rapids with 13.5 days of rain, and July is the driest month with only 9.0 rainy days. There are 129.1 rainy days annually in Grand Rapids, which is about average compared to other places in Michigan. The rainiest season is Spring when it rains 29% of the time and the driest is Autumn with only a 21% chance of a rainy day.
December is the rainiest month in Mackinac Island with 13.7 days of rain, and July is the driest month with only 8.9 rainy days. There are 131.1 rainy days annually in Mackinac Island, which is about average compared to other places in Michigan. The rainiest season is Winter when it rains 29% of the time and the driest is Autumn with only a 21% chance of a rainy day.
An annual snowfall of 64.2 inches in Grand Rapids means that it is snowier than most places in Michigan.
An annual snowfall of 88.9 inches in Mackinac Island means that it is snowier than most places in Michigan.
January is the snowiest month in Grand Rapids with 18.6 inches of snow, and 6 months of the year have significant snowfall.
January is the snowiest month in Mackinac Island with 24.8 inches of snow, and 7 months of the year have significant snowfall.
DID YOU KNOW?
Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.
Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.
Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.
Reviews for Grand Rapids 
2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Grand Rapids
Reviews for Mackinac Island 2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Mackinac Island
Most Recent Searches On Compare Climate & Weather
| Compare City | Compared To This City | |
| Denver, Colorado | Trinidad, Colorado | Compare |
| Salt Lake City, Utah | Boston, Massachusetts | Compare |
| Anchorage, Alaska | Phoenix, Arizona | Compare |
| Tillamook, Oregon | Seattle, Washington | Compare |
| Newport, Oregon | Pacific City, Oregon | Compare |
| Long Beach, California | Dallas, Texas | Compare |
| Pittsburgh, Pennsylvania | Seattle, Washington | Compare |
| Des Moines, Iowa | Philadelphia, Pennsylvania | Compare |
| New York, New York | Charleston, South Carolina | Compare |
| Des Moines, Iowa | Santa Fe, New Mexico | Compare |
| Hartford, Connecticut | Dallas, Texas | Compare |
| Salem, Indiana | Louisville, Kentucky | Compare |
| New Orleans, Louisiana | Seattle, Washington | Compare |
| New York, New York | Charleston, South Carolina | Compare |
| Santa Fe, New Mexico | Denver, Colorado | Compare |
| Rancho Mirage, California | West Hollywood, California | Compare |
| New Orleans, Louisiana | Seattle, Washington | Compare |
| Glendora, California | Summerlin South, Nevada | Compare |
| Carson City, Nevada | Mountain City, Tennessee | Compare |
| Carson City, Nevada | Mountain City, Tennessee | Compare |