Skidaway Island, United States offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Skidaway Island is known for the Skidaway Island State Park and the University of Georgia's Skidaway Institute of Oceanography. The best time to visit Skidaway Island is in the spring (March to May) when the average air temperature is around 70-80°F and the water temperature is approximately 65-75°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!