Guernsey is a small town in Poweshiek County, Iowa. The climate in Guernsey is classified as humid continental, with hot summers and cold winters. The town is located near the Iowa River, which provides opportunities for fishing and other water activities. The hydrology constituents in the area are mainly agricultural and industrial runoff, which can impact the quality of the river water. Outdoor recreation opportunities in Guernsey include hiking, camping, and boating at nearby Lake Ponderosa and Rock Creek State Park. The town also has a community center and a public swimming pool for residents and visitors to enjoy.