After retiring from baseball, he went to work at Kansas State Grain laboratory where he worked as a chemist. In 1946, the Dwight family opened Dwight's Soda Grill in Kansas City, Kansas.[7]
According to Dwight's wife, in taped interviews by Janet Bruce, Eddie Dwight worked as a bus driver for the Kansas City Monarchs into the team's later years, and continued to appear as a player.[8] In 1962, Dwight's son Eddie Dwight Jr. became the first black American selected for training as an astronaut by NASA. He would later go on to become a sculptor. Some of his subjects have included Negro league baseball players.