Arlington, Ohio has a humid continental climate with cold winters and warm summers. The area receives an average of 38 inches of rainfall annually and experiences occasional flooding due to its location near the Blanchard River. The river also provides opportunities for fishing and kayaking, while nearby parks such as Riverside Park and Mount Blanchard Nature Preserve offer hiking and birdwatching. The community is known for its annual Arlington Village Festival, featuring live music, food vendors, and a parade. The region is primarily agricultural, with corn and soybeans as the main crops. The local economy is also supported by manufacturing and service industries.