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 10:25 AM. The temperature feels like 33.7 with a humidity level of 86 so dress accordingly. Cloud coverage is 89 percent with visibility at 4 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 11 MPH. At the end of the day don’t miss the sunset at 11:37 PM.