Fox Lake, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Fox Lake is known for its scenic Chain O'Lakes waterway, offering boating and fishing opportunities. The best time to travel to Fox Lake, United States, is during the summer months of June to August, when the average air temperature is around 70-80°F and the water temperature is approximately 70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!