Purmela is an unincorporated community in Coryell County, Texas, United States. The community is part of the Killeen–Temple–Fort Hood Metropolitan Statistical Area. Although it is unincorporated, Purmela has a post office, with the ZIP code of 76566.
The climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Purmela has a humid subtropical climate, abbreviated "Cfa" on climate maps.