Scituate, United States offers 12 beaches perfect for sunbathing, surfing, swimming, and more. Scituate is known for its picturesque harbor and historic lighthouse. The best time to travel to Scituate, 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 60-70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!