If you planning to travel to 7th Inning Splash Waterpark, Piedmont, South Carolina, 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 12:35 PM. The temperature feels like 39.65 with a humidity level of 63 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.7 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 2 MPH. At the end of the day don’t miss the sunset at 10:25 PM.