As of 5:06 PM CDT on May 15, 2025, all 1 cities in Sterling County, TX in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Sterling City, TX with a reading of 4.1.
Over the next 24 hours, the highest UV Index reading in Sterling County, TX is expected to be 11.5 in Sterling City between 2:00 PM - 3:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |