Blanco County, TX: Current UV Index and Hourly Forecast

As of 4:17 PM CDT on October 8, 2025, all 3 cities in Blanco County, TX in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Johnson City, TX with a reading of 4.4.

Over the next 24 hours, the highest UV Index reading in Blanco County, TX is expected to be 7.8 in Blanco between 2:00 PM - 3:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Blanco County, TX as of 4:17 PM CDT, October 8, 2025

Current UV Index in Cities in Blanco County, TX

4:17 PM CDT, October 8, 2025