If you planning to travel to University of Texas-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 12:53 PM. The temperature feels like 69.8 with a humidity level of 44 so dress accordingly. Cloud coverage is 9 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northeast at a speed of 5 MPH. At the end of the day don’t miss the sunset at 11:41 PM.