If you planning to travel to Boston Public Library, Boston, Massachusetts, 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 11:56 AM. The temperature feels like 41.900000000000006 with a humidity level of 84 so dress accordingly. Cloud coverage is 68 percent with visibility at 9.2 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 9 MPH. At the end of the day don’t miss the sunset at 9:11 PM.