If you planning to travel to Lyndon B. Johnson National Historical Park, Johnson City, 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 1:31 PM. The temperature feels like 46.35 with a humidity level of 55 so dress accordingly. Cloud coverage is 27 percent with visibility at 12.9 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 16 MPH. At the end of the day don’t miss the sunset at 11:48 PM.