Union County, SC: Current UV Index and Hourly Forecast

As of 4:50 PM EDT on June 7, 2025, all 6 cities in Union County, SC in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Buffalo, SC with a reading of 7.

Over the next 24 hours, the highest UV Index reading in Union County, SC is expected to be 10.3 in Union between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Union County, SC

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Union County, SC as of 4:50 PM EDT, June 7, 2025

Current UV Index in Cities in Union County, SC

4:50 PM EDT, June 7, 2025