As of 3:11 PM EDT on May 29, 2026, all 9 cities in Greenwood County, SC in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Greenwood, SC with a reading of 8.5.
Over the next 24 hours, the highest UV Index reading in Greenwood County, SC is expected to be 8.5 in Greenwood between 3:00 PM - 4:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |