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 11:53 AM. The temperature feels like 81.95 with a humidity level of 93 so dress accordingly. Cloud coverage is 57 percent with visibility at 8.6 percent. Today’s UV index is 11, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 22 MPH. At the end of the day don’t miss the sunset at 12:58 AM.