Smith County, TX: Current UV Index and Hourly Forecast

As of 9:06 AM CDT on August 28, 2025, all 11 cities in Smith County, TX in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Tyler, TX with a reading of 1.5.

Over the next 24 hours, the highest UV Index reading in Smith County, TX is expected to be 10 in Tyler 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 Smith County, TX as of 9:06 AM CDT, August 28, 2025

Current UV Index in Cities in Smith County, TX

9:06 AM CDT, August 28, 2025