Harmony is a town in Somerset County, Maine, United States.

[1] This climatic region is typified by large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters.

[3] Harmony has very wide diurnal temperature ranges in winter, with a 29 °F (16 °C) difference between average highs and lows in February.

25.3% of all households were made up of individuals, and 13.1% had someone living alone who was 65 years of age or older.

17.5% of all households were made up of individuals, and 8.5% had someone living alone who was 65 years of age or older.

Location filming for the 1990 movie Graveyard Shift, based on the short story by Stephen King, took place in Harmony.