If you planning to travel to SeaWorld San Antonio, San Antonio, 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 1:25 PM. The temperature feels like 56.300000000000004 with a humidity level of 79 so dress accordingly. Cloud coverage is 60 percent with visibility at 14.1 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 11:41 PM.