Leesville, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Leesville is known for its proximity to Fort Polk and the Kisatchie National Forest. The best time to travel to Leesville, United States, is in April when the average air temperature is around 70°F (21°C) and the water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!