Sacul, Texas is a small rural community located in Nacogdoches County. The area experiences a humid subtropical climate, characterized by hot and humid summers and mild winters. Average temperatures range from the 90s°F (32°C) in summer to the 50s°F (10°C) in winter. Rainfall is scattered throughout the year, with the wettest months being May and October.

Hydrology constituents in Sacul are primarily influenced by the surrounding Angelina River and its tributaries. The area boasts several lakes and reservoirs, including Lake Nacogdoches and Lake Sam Rayburn, offering ample opportunities for boating, fishing, and water sports. These water bodies are home to a variety of fish species, such as bass, catfish, and crappie, attracting anglers from far and wide.

Outdoor recreation opportunities in Sacul are abundant. The region is characterized by picturesque landscapes and sprawling forests, making it perfect for hiking, camping, and hunting enthusiasts. The nearby Davy Crockett National Forest offers various trails for exploration and bird-watching, with wildlife including white-tailed deer, wild turkeys, and squirrels. Additionally, Sacul is surrounded by numerous parks and nature preserves, providing opportunities for picnicking, wildlife photography, and enjoying the serene beauty of East Texas.