If you planning to travel to Martynas Mazvydas National Library of Lithuania, Vilnius, Lithuania, 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 5:28 AM. The temperature feels like 31.1 with a humidity level of 75 so dress accordingly. Cloud coverage is 5 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 6 MPH. At the end of the day don’t miss the sunset at 2:36 PM.