Sherwood, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Sherwood, Wisconsin, United States, is known for High Cliff State Park. The best time to travel to Sherwood, United States, is in late spring (May to June) when the average air temperature is around 70-75°F, and water temperatures in nearby lakes and rivers are typically around 60-65°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!