Deerfield Beach, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Deerfield Beach is known for its beautiful sandy beaches and the International Fishing Pier. The best time to travel to Deerfield Beach is from December to April, with average air temperatures around 75°F (24°C) and water temperatures near 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!