St. Mary Parish, LA: Current UV Index and Hourly Forecast

As of 4:28 AM CDT on July 15, 2025, all 12 cities in St. Mary Parish, LA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in St. Mary Parish, LA is expected to be 11.7 in Morgan City 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 St. Mary Parish, LA as of 4:28 AM CDT, July 15, 2025

Current UV Index in Cities in St. Mary Parish, LA

4:28 AM CDT, July 15, 2025