Wellston, Oklahoma is a small town located in Lincoln County, in the central part of the state. It has a diverse climate, with hot summers and mild winters. Summers are characterized by high temperatures averaging around 90°F (32°C), while winters are relatively mild with average temperatures around 46°F (8°C). Rainfall is relatively evenly distributed throughout the year, with an average annual precipitation of approximately 39 inches (99 cm).

Hydrologically, Wellston is situated near several rivers and creeks, including the Deep Fork River and the Little Deep Fork Creek. These water bodies offer opportunities for fishing, boating, and other recreational water activities. Anglers can expect to catch various fish species, such as catfish, bass, and sunfish.

Outdoor enthusiasts will find plenty of opportunities for recreation in and around Wellston. The region is surrounded by beautiful natural landscapes, including forests, hills, and scenic trails. Hiking, camping, and wildlife observation are popular activities in the nearby Chandler State Park and the Deep Fork National Wildlife Refuge. Additionally, the area is also known for its hunting opportunities, with deer, turkey, and other game species available for hunting during designated seasons.