If you planning to travel to Flatiron Building, New York, 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 10:46 AM. The temperature feels like 59.05 with a humidity level of 87 so dress accordingly. Cloud coverage is 86 percent with visibility at 8.3 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 15 MPH. At the end of the day don’t miss the sunset at 10:45 PM.