If you planning to travel to Tyler State Park, Newtown, 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 11:33 AM. The temperature feels like 58.75 with a humidity level of 82 so dress accordingly. Cloud coverage is 28 percent with visibility at 9.8 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 8 MPH. At the end of the day don’t miss the sunset at 9:51 PM.