If you planning to travel to Fire 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 10:33 AM. The temperature feels like 31.9 with a humidity level of 68 so dress accordingly. Cloud coverage is 44 percent with visibility at 14 percent. Today’s UV index is 6, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 15 MPH. At the end of the day don’t miss the sunset at 11:19 PM.