The climate in Buffalo Valley is characterized by hot summers and mild winters, with an average annual temperature of 62°F. The area is also prone to occasional flooding due to its proximity to the Caney Fork River. The river provides opportunities for fishing, kayaking, and canoeing. The surrounding forests offer hiking and camping opportunities, as well as hunting during the appropriate seasons. The town is also home to the Buffalo Valley Recreation Area, which offers picnic areas, playgrounds, and a swimming beach for visitors to enjoy.
Buffalo-Valley receives approximately 1358mm of rain per year, with humidity levels near 84% and air temperatures averaging around 15°C. Buffalo-Valley has a plant hardyness factor of 7, meaning plants and agriculture in this region tend to thrive during the non-winter months.