Marion County, SC: Current UV Index and Hourly Forecast

As of 5:23 PM EDT on August 30, 2025, all 8 cities in Marion County, SC in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Centenary, SC with a reading of 2.1.

Over the next 24 hours, the highest UV Index reading in Marion County, SC is expected to be 8.4 in Marion between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Marion County, SC

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Marion County, SC as of 5:23 PM EDT, August 30, 2025

Current UV Index in Cities in Marion County, SC

5:23 PM EDT, August 30, 2025