If you planning to travel to Princeton Battlefield State Park, Princeton, New Jersey, 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 30.299999999999997 with a humidity level of 96 so dress accordingly. Cloud coverage is 91 percent with visibility at 6.4 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 11 MPH. At the end of the day don’t miss the sunset at 9:35 PM.