The best time to visit Otsego, Michigan, is during the summer months, from June to August, or in the autumn, specifically September and October.Summer offers warm weather, with average temperatures in the 70s Fahrenheit, making it ideal for outdoor activities. You can enjoy the nearby lakes, such as Otsego Lake, for swimming, boating, and fishing. The local farmers' markets are in full swing, offering fresh produce and local crafts. This season is particularly good for families looking to spend time outdoors together.Autumn in Otsego is known for its beautiful fall foliage. The cooler temperatures, typically in the 50s and 60s Fahrenheit, create a comfortable environment for exploring the scenic landscapes.