If you planning to travel to Market Square, Pittsburgh, Pennsylvania, 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 12:14 PM. The temperature feels like 29.45 with a humidity level of 94 so dress accordingly. Cloud coverage is 91 percent with visibility at 8 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 15 MPH. At the end of the day don’t miss the sunset at 9:57 PM.