Elmer is a small town located in north-central Missouri, with a humid continental climate characterized by hot summers and cold winters. The town is situated near the Chariton River, which runs through the area and is a major hydrological constituent. The river provides ample opportunities for fishing, boating, and other water-based recreational activities. The town is also surrounded by beautiful natural areas such as the Weldon Spring Conservation Area and the Thousand Hills State Park, which offer hiking, camping, and wildlife viewing opportunities. Visitors to Elmer can enjoy the town's quaint charm and access to outdoor recreation in a peaceful, rural setting.