Greenville County, SC: Current UV Index and Hourly Forecast

As of 12:55 AM EDT on October 9, 2025, all 24 cities in Greenville County, SC in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Greenville County, SC is expected to be 5.8 in Gantt between 2:00 PM - 3:00 PM EDT today.

Search Cities in Greenville County, SC

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Greenville County, SC as of 12:55 AM EDT, October 9, 2025

Current UV Index in Cities in Greenville County, SC

12:55 AM EDT, October 9, 2025