If you planning to travel to Piazza Colonna, 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 3:38 AM. The temperature feels like 80.2 with a humidity level of 49 so dress accordingly. Cloud coverage is 2 percent with visibility at 15 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 6:49 PM.