Fairfield County, SC: Current UV Index and Hourly Forecast

As of 2:27 PM EDT on July 18, 2025, all 4 cities in Fairfield County, SC in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Winnsboro, SC with a reading of 10.4.

Over the next 24 hours, the highest UV Index reading in Fairfield County, SC is expected to be 10.9 in Winnsboro between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Fairfield County, SC

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Fairfield County, SC as of 2:27 PM EDT, July 18, 2025

Current UV Index in Cities in Fairfield County, SC

2:27 PM EDT, July 18, 2025