If you planning to travel to Schlitterbahn Beach Waterpark, South Padre Island, Texas, 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 1:12 PM. The temperature feels like 74.05 with a humidity level of 88 so dress accordingly. Cloud coverage is 27 percent with visibility at 8 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 15 MPH. At the end of the day don’t miss the sunset at 11:44 PM.