Realitos, Texas is a small community located in Duval County. It experiences a semi-arid climate, characterized by hot summers and mild winters. Summers in Realitos are typically hot, with temperatures often reaching over 100°F (38°C), while winters are generally mild with temperatures rarely dropping below 40°F (4°C). The region receives an average annual rainfall of around 24 inches (61 cm).

Hydrologically, Realitos is situated near the Nueces River, which provides a water source for the area. The river plays an essential role in supporting local agriculture and wildlife habitats. Additionally, Realitos is surrounded by numerous ponds and smaller water bodies, which contribute to the hydrological landscape.

For outdoor recreation enthusiasts, Realitos offers various opportunities. The Nueces River provides excellent fishing, attracting anglers seeking catfish, largemouth bass, and sunfish. The river also offers opportunities for boating, kayaking, and canoeing. Moreover, the region's semi-arid terrain provides ample space for hiking, camping, and bird-watching in the nearby wildlife areas. Realitos offers a unique blend of outdoor activities amidst its distinctive climate and hydrological features.