Summers are hot and humid, with temperatures averaging around 90 degrees Fahrenheit, while winters are mild with an average temperature of around 50 degrees Fahrenheit. The town is situated in the Washita River watershed, which is part of the greater Red River Basin. The river provides recreation opportunities for fishing and boating. Elmore City also has several parks and outdoor recreational areas, including the Elmore City Park, which features a playground, pavilions, and a walking trail. The nearby Arbuckle Mountains offer outdoor enthusiasts opportunities for hiking, camping, and rock climbing.
Elmore-City receives approximately 963mm of rain per year, with humidity levels near 77% and air temperatures averaging around 17°C. Elmore-City has a plant hardyness factor of 7, meaning plants and agriculture in this region tend to thrive during the non-winter months.