Lebeau, Louisiana is a small unincorporated community located in the St. Landry Parish. The region experiences a humid subtropical climate with hot and humid summers and mild winters. Summers are often characterized by high temperatures reaching into the 90s Fahrenheit (32-35°C), while winters remain relatively mild with temperatures ranging from the low 40s to mid-60s Fahrenheit (4-18°C). Lebeau receives an average annual precipitation of around 55 inches, making it a relatively rainy area.

Hydrology constituents play a vital role in Lebeau's landscape due to its proximity to the Atchafalaya River and various streams. The community benefits from the abundant water resources, allowing for activities like fishing and boating. The river and its tributaries offer opportunities for angling enthusiasts to catch a variety of fish species, including bass, catfish, and perch.

Lebeau also boasts several outdoor recreation opportunities. The surrounding natural beauty provides ample opportunities for hiking, birdwatching, and wildlife photography. Nature lovers can explore nearby wildlife management areas, such as Sherburne Wildlife Management Area, to observe native flora and fauna. Additionally, the Atchafalaya National Wildlife Refuge, situated not far from Lebeau, offers hunting and fishing opportunities for outdoor enthusiasts.

Overall, Lebeau, Louisiana, offers a pleasant climate, abundant water resources, and diverse outdoor recreation opportunities for visitors and residents alike.