Forcola is a comune (municipality) in the Province of Sondrio in the Italian region Lombardy, located about northeast of Milan and about west of Sondrio. As of 31 December 2004, it had a population of 870 and an area of .
Forcola borders the following municipalities: Ardenno, Buglio in Monte, Colorina, Fusine, Talamona, Tartano, Sirta.