As of 4:24 PM EDT on May 15, 2026, all 8 cities in Coweta County, GA in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Newnan, GA with a reading of 5.9.
Over the next 24 hours, the highest UV Index reading in Coweta County, GA is expected to be 8 in Grantville between 2:00 PM - 3:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |