Summit is a town in Douglas County, Wisconsin, United States.

The unincorporated communities of Chaffey, Foxboro, and Patzau are located in the town.

The town of Summit is located 22 miles south of the city of Superior.

The racial makeup of the town was 98.37% White, 0.29% Native American, 0.19% Asian, and 1.15% from two or more races.

23.4% of all households were made up of individuals, and 5.5% had someone living alone who was 65 years of age or older.