Blaine, Ohio is a small rural community located in Belmont County. The climate in Blaine is a humid continental climate, with hot summers and cold winters. The area receives an average of 38 inches of rainfall per year, which contributes to hydrology constituents such as the Ohio River and its tributaries. Outdoor recreation opportunities in Blaine include fishing and boating on the Ohio River, as well as hiking and camping in nearby state parks such as Barkcamp and Salt Fork. The area is also home to several historic sites, including the Blaine Memorial Cemetery and the Blaine Community Center.