As of 1:54 PM EDT on July 7, 2026, all 3 cities in Gilchrist County, FL in our database have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Trenton, FL with a reading of 11.2.
Over the next 24 hours, the highest UV Index reading in Gilchrist County, FL is expected to be 11.2 in Trenton 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 |