Louisa County, VA: Current UV Index and Hourly Forecast

As of 12:24 PM EDT on August 29, 2025, all 3 cities in Louisa County, VA in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Louisa, VA with a reading of 6.8.

Over the next 24 hours, the highest UV Index reading in Louisa County, VA is expected to be 7.6 in Louisa between 1:00 PM - 2:00 PM EDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Louisa County, VA as of 12:24 PM EDT, August 29, 2025

Current UV Index in Cities in Louisa County, VA

12:24 PM EDT, August 29, 2025