As of 10:25 AM CST on January 1, 2026, all 7 cities in Atascosa County, TX in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Pleasanton, TX with a reading of 2.
Over the next 24 hours, the highest UV Index reading in Atascosa County, TX is expected to be 4.4 in Pleasanton between 12:00 PM - 1:00 PM CST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |