If you planning to travel to Cooper Gristmill, Chester, 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 10:14 AM. The temperature feels like 59.2 with a humidity level of 74 so dress accordingly. Cloud coverage is 8 percent with visibility at 13.9 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 5 MPH. At the end of the day don’t miss the sunset at 11:45 PM.