Pottsboro is a small town located in Grayson County, Texas. The town experiences a humid subtropical climate, characterized by hot and humid summers and mild winters. Average high temperatures in the summer months range from the upper 80s to mid-90s Fahrenheit, while winter highs typically reach the mid-50s. Pottsboro also receives a moderate amount of rainfall throughout the year, with May being the wettest month.

The town is situated near the shores of Lake Texoma, a popular destination for outdoor enthusiasts. Lake Texoma is the 12th largest reservoir in the United States, offering various water-based activities such as boating, fishing, swimming, and water skiing. The lake is known for its diverse ecosystem and is home to a wide range of fish species, including largemouth bass, catfish, and crappie. Additionally, Pottsboro is surrounded by several parks and nature reserves, providing ample opportunities for hiking, camping, and birdwatching.

In terms of hydrology constituents, Pottsboro benefits from its proximity to Lake Texoma, which serves as a reliable water source for the town and the surrounding area. Water quality is closely monitored and maintained to ensure the well-being of residents and the sustainability of aquatic life.