61755 Mackinaw, IL has a mild climate with warm temperatures during the summer months and cooler temperatures during winter. The average high temperature in the summer is typically around 79 degrees Fahrenheit, while the average low temperature in the winter is around 19 degrees Fahrenheit. Precipitation levels throughout the year are relatively moderate, with most months receiving between 2 to 4 inches of rain or snow. Winters tend to be slightly snowy due to the area's proximity to Lake Michigan, while summers tend to be more humid due to higher temperatures and increased moisture levels from nearby bodies of water.
Mackinaw (zip 61755), Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mackinaw (zip 61755) averages 24 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Mackinaw (zip 61755). The US average is 205 sunny days.
Mackinaw (zip 61755) gets some kind of precipitation, on average, 108 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 86 degrees
Winter Low: the January low is 16
Rain: averages 38 inches of rain a year
Snow: averages 24 inches of snow a year