Braceville, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Braceville, Illinois, United States, is known for its proximity to the Midewin National Tallgrass Prairie. The best time to travel to Braceville, United States, is in late spring (May), when the average air temperature is around 65°F (18°C) and water temperature is approximately 55°F (13°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!