UV Index Today in Bexar County, Texas (TX)
Friday, May 22, 2026 -1:38 PMCDT (GMT-5)
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The average maximum UV Index today across 36 locations in Bexar County, Texas (TX), is 9.3. The highest projected maximum is 9.4 in Fair Oaks Ranch at 2:00 PM CDT, while the lowest projected maximum is 9.2 in San Antonio at 1:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 5.7. The highest projected maximum is 7.6 in Helotes at 3:00 PM CDT, and the lowest projected maximum is 4.2 in Elmendorf at 4:00 PM CDT.
36 Places in Bexar County, Texas (TX)
Maximum UV Index Today