Lafourche Parish, LA: Current UV Index and Hourly Forecast

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As of 3:53 PM CDT on March 20, 2025, all 15 cities in Lafourche Parish, LA in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Thibodaux, LA with a reading of 5.8.

Over the next 24 hours, the highest UV Index reading in Lafourche Parish, LA is expected to be 8.2 in Galliano between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Lafourche Parish, LA

• Bayou Blue - 5.8
• Bayou Country Club - 5.8
• Chackbay - 5.7
• Choctaw - 5.8
• Cut Off - 5.8
• Galliano - 5.8
• Golden Meadow - 5.8
• Kraemer - 5.8
• Lafourche Crossing - 5.8
• Larose - 5.8
• Lockport - 5.8
• Lockport Heights - 5.8
• Mathews - 5.8
• Raceland - 5.8
• Thibodaux - 5.8