Arlington County, VA: Current UV Index and Hourly Forecast

As of 3:36 PM EDT on August 8, 2025, all 1 cities in Arlington County, VA in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Arlington, VA with a reading of 6.5.

Over the next 24 hours, the highest UV Index reading in Arlington County, VA is expected to be 8.9 in Arlington between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Arlington County, VA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Arlington County, VA as of 3:36 PM EDT, August 8, 2025

Current UV Index in Cities in Arlington County, VA

3:36 PM EDT, August 8, 2025