If you planning to travel to Shell Beach, Shelter Island, New York, 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 12:12 PM. The temperature feels like 29.849999999999998 with a humidity level of 73 so dress accordingly. Cloud coverage is 60 percent with visibility at 10.7 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 6 MPH. At the end of the day don’t miss the sunset at 9:27 PM.