Hidalgo County, TX: Current UV Index and Hourly Forecast

As of 2:57 PM CDT on September 23, 2025, all 57 cities in Hidalgo County, TX in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is McAllen, TX with a reading of 10.2.

Over the next 24 hours, the highest UV Index reading in Hidalgo County, TX is expected to be 10.2 in McAllen between 2:00 PM - 3:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Hidalgo County, TX as of 2:57 PM CDT, September 23, 2025

Current UV Index in Cities in Hidalgo County, TX

2:57 PM CDT, September 23, 2025