Raynesford is an unincorporated community in Judith Basin County, Montana, United States. Its elevation is 4,042 feet, and it is located at 47°16′12″N 110°43′48″W / 47.27000°N 110.73000°W / 47.27000; -110.73000. The community includes a community center, a catholic church, a fire department, and a post office. The post office was established under the name of "Spion Kop" on March 31, 1906; its name was changed to Raynesford exactly three years later.According to the Köppen Climate Classification system, Raynesford has a semi-arid climate, abbreviated "BSk" on climate maps.