West Okoboji, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Surrey, British Columbia, Canada, is known for the Historic Stewart Farm and the Surrey Fusion Festival. The best time to travel to West Okoboji, United States, is during the summer months of June to August, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!