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If you planning to travel to Whistling Cay, St. John, U.S. Virgin Islands, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 10:19 AM. The temperature feels like 93 with a humidity level of 78 so dress accordingly. Cloud coverage is 0 percent with visibility at 14.8 percent. Today’s UV index is 8, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 10 MPH. At the end of the day don’t miss the sunset at 9:46 PM.
