Jemison, Alabama is a small town located in Chilton County. It is characterized by a humid subtropical climate, with hot summers and mild winters. The average high temperature in summer is around 90°F (32°C), while winter temperatures average around 60°F (15°C). Rainfall is evenly distributed throughout the year, with an average of 57 inches (145 cm) annually.

Hydrologically, Jemison is situated in the Coosa River Basin, where the Mulberry Fork and Locust Fork merge to form the main Coosa River. These water bodies provide opportunities for various water-related activities such as fishing, boating, and swimming. Anglers can find popular game fish species like bass, catfish, and crappie.

Outdoor enthusiasts in Jemison can explore recreational opportunities in nearby attractions. For instance, the nearby Rickwood Caverns State Park offers cave tours, camping, hiking, and picnic areas. The Lay Lake, located a short drive away, provides opportunities for boating, fishing, and water sports. Additionally, the Jemison City Park offers amenities such as walking trails, playgrounds, and sports fields for residents and visitors to enjoy.