NEW ORLEANS, La. – A stretch of calm, picture-perfect fall weather holds over the Crescent City through week’s end, but Gulf moisture will stir up thunderstorm chances by Saturday. The coming days offer prime conditions for outdoor dining, festivals, and home projects — with highs in the mid-80s and comfortable humidity. By late Saturday, a coastal disturbance could bring scattered storms and locally heavy downpours along the I-10 corridor from Metairie to Slidell.
According to the National Weather Service in New Orleans, light northeast winds will keep skies mostly sunny through Thursday, maintaining dry and stable conditions. Afternoon highs near 84°F and light evening breezes will make for ideal fall evenings around the French Quarter or along the riverfront. By Friday night, winds shift southeast, signaling the return of Gulf moisture and a developing chance of showers after midday Saturday.
Forecasters expect a 40–50% chance of thunderstorms Saturday afternoon and evening, especially across Orleans and Jefferson Parishes. While widespread severe weather is not expected, downpours could briefly flood low-lying streets and slow travel near the Causeway and I-10. Residents should keep watch for updated advisories and consider completing outdoor plans before Friday night.
After the front passes, Sunday brings clearing skies and slightly cooler air — a refreshing start to the following week with highs near 80°F and lower humidity returning across southeast Louisiana.
Five-Day Forecast for New Orleans, LA:
Tue: 83/66 – Sunny; light north breeze, low humidity.
Wed: 84/68 – Sunny; calm and pleasant fall warmth.
Thu: 84/69 – Mostly sunny; light east wind.
Fri: 84/72 – Mostly sunny; turning humid late.
Sat: 84/72 – PM storms likely; 50% rain chance by afternoon.