If you planning to travel to St. Peter's Square, Rome, Italy, 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 3:45 AM. The temperature feels like 69.35 with a humidity level of 53 so dress accordingly. Cloud coverage is 1 percent with visibility at 6.2 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 5 MPH. At the end of the day don’t miss the sunset at 6:29 PM.