Located in the heart of Wisconsin, Gillingham has a humid continental climate with warm summers and cold winters. The area receives an average of 32 inches of rainfall and 52 inches of snowfall annually. The hydrology constituents of the region include several lakes, streams, and wetlands, including the nearby Yellow River. Outdoor recreation opportunities abound in Gillingham, with activities such as hiking, biking, fishing, and hunting being popular among residents and visitors alike. The area is also home to several state parks, including Wildcat Mountain State Park and Black River State Forest, which offer a wide range of opportunities for outdoor enthusiasts.