Rotan, Texas is a small town located in Fisher County in the west-central part of the state. The climate in Rotan is classified as semi-arid, with hot summers and mild winters. Summers are typically hot and dry, with temperatures often reaching the high 90s Fahrenheit, while winters are generally cool and dry, with temperatures dropping to the mid-30s. The region receives an average annual precipitation of around 20 inches, with the majority falling during the spring and summer months.

Hydrologically, Rotan is part of the Brazos River watershed. It is also surrounded by several smaller creeks and reservoirs, providing opportunities for fishing, boating, and other water-based activities. The area is known for its diverse aquatic wildlife, including bass, catfish, and crappie, making it a popular destination for anglers.

In terms of outdoor recreation, Rotan offers various opportunities for nature enthusiasts. The nearby Double Mountain Fork Brazos River and Lake Stamford are excellent spots for fishing and water sports. Additionally, the surrounding landscape of rolling hills and plains provides an ideal setting for hiking, camping, and wildlife viewing. Overall, Rotan offers a quaint Texan experience with its climate, hydrology, and diverse outdoor recreation opportunities.