West Tisbury, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. West Tisbury is known for the Polly Hill Arboretum and the annual Martha's Vineyard Agricultural Fair. The best time to travel to West Tisbury is in late spring or early fall, with average air temperatures around 60-70°F and water temperatures around 55-65°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!