As of 12:35 PM EDT on May 15, 2026, all 4 cities in Hart County, GA in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Hartwell, GA with a reading of 7.6.
Over the next 24 hours, the highest UV Index reading in Hart County, GA is expected to be 8.8 in Hartwell 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 |