As of 4:42 PM CDT on October 30, 2026, all 2 cities in Overton County, TN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Livingston, TN with a reading of 0.9.
Over the next 24 hours, the highest UV Index reading in Overton County, TN is expected to be 3.3 in Hilham between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |