As of 1:31 PM CDT on April 24, 2025, out of 3 cities in Gillespie County, TX in our database, 2 cities (67%) have a UV Index reading of Moderate, while 1 city (33%) have a UV Index reading of High. The city with the highest UV Index reading right now is Harper, TX with a reading of 6.1.
Over the next 24 hours, the highest UV Index reading in Gillespie County, TX is expected to be 8.4 in Fredericksburg between 3:00 PM - 4:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |