As of 11:40 AM CST on February 26, 2026, out of 12 cities in St. Mary Parish, LA in our database, 7 cities (58%) have a UV Index reading of Low, while 5 cities (42%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Glencoe, LA with a reading of 3.
Over the next 24 hours, the highest UV Index reading in St. Mary Parish, LA is expected to be 3.8 in Sorrel between 10:00 AM - 11:00 AM CST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |