If you planning to travel to Walnut Street Theatre, Philadelphia, 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 11:52 AM. The temperature feels like 44.6 with a humidity level of 85 so dress accordingly. Cloud coverage is 71 percent with visibility at 8.8 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 11 MPH. At the end of the day don’t miss the sunset at 9:38 PM.