If you planning to travel to Calaboose African American History Museum, San Marcos, 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 70.9 with a humidity level of 64 so dress accordingly. Cloud coverage is 9 percent with visibility at 14.7 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 5 MPH. At the end of the day don’t miss the sunset at 11:36 PM.