As of 3:35 PM EST on February 27, 2026, out of 7 cities in Polk County, TN in our database, 4 cities (57%) have a UV Index reading of Low, while 3 cities (43%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Benton, TN with a reading of 2.6.
Over the next 24 hours, the highest UV Index reading in Polk County, TN is expected to be 4.7 in Ducktown between 1:00 PM - 2:00 PM EST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |