Walthall is a small town located in Webster County, Mississippi. It experiences a humid subtropical climate, characterized by hot and humid summers, and mild winters. The average temperature ranges from 40°F (4°C) in winter to 90°F (32°C) in summer. Rainfall is evenly distributed throughout the year, with an annual average of around 55 inches.

The town is situated near the Tombigbee River, which contributes to its hydrology constituents. This river is known for its diverse fish population, including largemouth bass, crappie, and catfish, attracting fishing enthusiasts.

Outdoor recreation opportunities in Walthall are abundant. The nearby Choctaw Wildlife Management Area offers hunting opportunities for deer, turkey, and small game. The Tombigbee National Forest, located to the west, provides opportunities for hiking, camping, and birdwatching. Additionally, the Noxubee National Wildlife Refuge, located to the south, offers an array of recreational activities, including boating, fishing, hiking, and wildlife observation.

Overall, Walthall provides a favorable climate, access to water bodies, and various outdoor recreation opportunities, making it an attractive destination for nature lovers and outdoor enthusiasts.