As of 7:44 PM EDT on July 18, 2025, all 7 cities in Glynn County, GA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Jekyll Island, GA with a reading of 0.6.
Over the next 24 hours, the highest UV Index reading in Glynn County, GA is expected to be 11.4 in Jekyll Island between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |