If you planning to travel to Ruby Falls, Chattanooga, Tennessee, 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 12:04 PM. The temperature feels like 66.1 with a humidity level of 85 so dress accordingly. Cloud coverage is 47 percent with visibility at 11.5 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 3 MPH. At the end of the day don’t miss the sunset at 9:45 PM.