Traveling to Piazza dei Mercanti, Rome, Italy? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 3:37 AM and don’t miss the sunset at 6:49 PM. Today’s winds are traveling southwest at a speed of 7 MPH. The temperature feels like 79 with a humidity level of 40. Cloud coverage is 9 percent with 14.9 percent visibility. Today’s UV index is 2 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.