Louisiana (LA): Current UV Index and Hourly Forecast

  • USA
  • Louisiana

As of 9:43 AM CDT on October 5, 2025, all 488 cities in Louisiana in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Thibodaux, LA with a reading of 1.2.

Over the next 24 hours, the highest UV Index reading in Louisiana is expected to be 8 in Port Sulphur 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 Louisiana as of 9:43 AM CDT, October 5, 2025

Counties in Louisiana (LA)

Current UV Index in Major Cities in Louisiana (LA)

9:43 AM CDT, October 5, 2025