If you planning to travel to Aztec on the River (Aztec Theater), 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 12:54 PM. The temperature feels like 74.3 with a humidity level of 50 so dress accordingly. Cloud coverage is 13 percent with visibility at 14.9 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 11:40 PM.