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

• USA →
• Louisiana →
• St. Martin Parish

As of 10:31 AM CDT on October 2, 2026, all 7 cities in St. Martin Parish, LA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is St. Martinville, LA with a reading of 3.1.

Over the next 24 hours, the highest UV Index reading in St. Martin Parish, LA is expected to be 8.5 in Cade between 1:00 PM - 2:00 PM CDT today.

Search Cities in St. Martin Parish, LA

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

• Breaux Bridge - 3
• Cade - 3.1
• Catahoula - 3.1
• Cecilia - 3.1
• Henderson - 3.1
• Parks - 3.1
• St. Martinville - 3.1