what is the average temperature in marco island in january
The highest average temperature in Marco Island is August at 80.8 degrees. The coldest average temperature in Marco Island is January at 64.3 degrees. The most monthly precipitation in Marco Island occurs in January with 0 inches.The Marco Island weather information is based on the average of the previous 3-7 years of data.Loading...he most monthly precipitation in Marco Island occurs in January with 0 inches. The Marco Island weather information is based on the average of the previous 3-7 years of data.