The best time to go to Windham, New Hampshire, is during the summer months, from June to August, or in the fall, from September to October.Summer in Windham offers pleasant weather, with average temperatures in the 70s Fahrenheit, making it ideal for outdoor activities. Travelers can enjoy events like the Windham Strawberry Festival in June, featuring local produce and crafts, or spend time on Cobbett's Pond for swimming and boating. Families will appreciate the opportunities for recreation at places like Griffin Park, which has playgrounds and sports fields.For those who appreciate scenic beauty, the fall foliage season from September to October is unparalleled. The surrounding New England landscape transforms into a canvas of red, orange, and gold. This period is great for leisurely drives through the countryside, visiting local apple orchards, or exploring the trails at places like America's Stonehenge, where the cooler temperatures make for comfortable walking.