Grayson County, KY: Current UV Index and Hourly Forecast

As of 8:18 AM CDT on August 8, 2025, all 4 cities in Grayson County, KY in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Leitchfield, KY with a reading of 1.3.

Over the next 24 hours, the highest UV Index reading in Grayson County, KY is expected to be 9.3 in Leitchfield between 1:00 PM - 2:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Grayson County, KY as of 8:18 AM CDT, August 8, 2025

Current UV Index in Cities in Grayson County, KY

8:18 AM CDT, August 8, 2025