As of 10:07 AM CDT on September 27, 2026, out of 501 cities in Tennessee in our database, 487 cities (97%) have a UV Index reading of Moderate, while 14 cities (3%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Banner Hill, TN with a reading of 3.9.
Over the next 24 hours, the highest UV Index reading in Tennessee is expected to be 7.1 in Copperhill between 2:00 PM - 3:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |