If you planning to travel to Splish Splash Water Park, Calverton, New York, 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 11:29 AM. The temperature feels like 52.45 with a humidity level of 57 so dress accordingly. Cloud coverage is 8 percent with visibility at 14.2 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 11 MPH. At the end of the day don’t miss the sunset at 9:36 PM.