If you planning to travel to Rahway River Park, Rahway, 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 11:51 AM. The temperature feels like 43.9 with a humidity level of 90 so dress accordingly. Cloud coverage is 91 percent with visibility at 5.2 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 12 MPH. At the end of the day don’t miss the sunset at 9:35 PM.