Saint-Maurice-aux-Forges () is a commune in the Meurthe-et-Moselle department in north-eastern France.
Saint-Maurice-aux-Forges has an oceanic climate (Köppen climate classification Cfb). The average annual temperature in Saint-Maurice-aux-Forges is . The average annual rainfall is with May as the wettest month. The temperatures are highest on average in July, at around , and lowest in January, at around . The highest temperature ever recorded in Saint-Maurice-aux-Forges was on 25 July 2019; the coldest temperature ever recorded was on 1 March 2005.