As of 9:53 AM EDT on August 8, 2025, all 9 cities in Greenwood County, SC in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Troy, SC with a reading of 1.6.
Over the next 24 hours, the highest UV Index reading in Greenwood County, SC is expected to be 9.1 in Greenwood 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 |