Brewster, Ohio has a humid continental climate with warm summers and cold winters. The area receives an average of 38 inches of precipitation annually, with the majority falling as rain during the summer months. The Tuscarawas River runs through the town, providing a source of hydrology constituents. Outdoor recreational opportunities in Brewster include fishing and boating on the Tuscarawas River, hiking and camping in nearby parks and forests, and golfing at the Chippewa Golf Club. The town also hosts the annual Brewster Fireman's Festival, featuring carnival rides, food vendors, and live entertainment.