What to wear to Mardi Gras New Orleans: New Orleans sits at 19°C (66°F) by day and 9°C (48°F) at night in February, on city streets, with a high chance of rain. That means a light base with one warm layer you can carry, cushioned trainers or a low boot, and a bag small enough for the gate rules. The crowd leans carnival, costume and parade, so a full costume is the norm rather than the exception.
This is the 2027 outfit guide for Mardi Gras New Orleans. The festival runs in February in New Orleans, United States, and the conditions barely move year to year: 19°C (66°F) by day, 9°C (48°F) at night, high rain risk on city streets. What changes is what the crowd is wearing.
Function reads as style: technical shells, utility pockets and proper footwear are no longer the compromise choice. Here that plays out mostly in the layer you carry rather than the one you start in.
The twelve looks below are ranked for 2027: weather first, then how well each one reads against this festival's carnival / costume crowd. Every piece links through to somewhere you can buy it.