UV Index Today in Texas (TX)
Wednesday, July 15, 2026 -11:10 AM CDT (GMT-5)
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The average maximum UV Index today across 1,272 locations in Texas (TX), is 7.7. The highest projected maximum is 12.5 in Fort Davis at 2:00 PM CDT, while the lowest projected maximum is 1 in Navasota at 2:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 7.1. The highest projected maximum is 11.8 in El Paso at 2:00 PM CDT, and the lowest projected maximum is 0.8 in Schertz at 2:00 PM CDT.
251 Counties in Texas (TX)
Average Maximum UV Index Today
- Bell County - 9.2
- Bexar County - 4.8
- Brazoria County - 2.6
- Cameron County - 9.7
- Collin County - 9.2
- Dallas County - 10
- Denton County - 10
- El Paso County - 12.3
- Fort Bend County - 2
- Galveston County - 2.2
- Harris County - 1.6
- Hays County - 2.6
- Hidalgo County - 10.8
- Jefferson County - 1.4
- Lubbock County - 10.2
- McLennan County - 6.2
- Montgomery County - 1.6
- Nueces County - 11
- Tarrant County - 10.1
- Travis County - 3.6
- Webb County - 6.5
- Williamson County - 7.1