If you planning to travel to Westcave Preserve, Austin, 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 11:31 AM. The temperature feels like 76.7 with a humidity level of 58 so dress accordingly. Cloud coverage is 47 percent with visibility at 17.3 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 1:27 AM.