Today | Weather | Sunday, August 9, 2026

Weather in New Orleans, Louisiana

10:45 AM
Now
Cloudy Weather
88° F
Feels Like 104°
Precipitation 22 %
Wind 7 mph
UV Index (0 - 11+) 6
Humidity 67 %
Today
Sunny with a Chance of Thunderstorms
Day 90°
Night 77°
Precipitation 86 %
Wind 8 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

New Orleans Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 9, 2025)
Stormy Weather

Day

90°

Night

75°

Wind

7 mph

Precipitation

55 %

Air Quality in New Orleans

NOW
25 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.12 µg/m³
PM10 1.81 µg/m³
O3 0.027 ppm
NO2 0.1 ppb
SO2 0 ppb
CO 0.08 ppm
NH3 0 µg/m³
NO 0.03 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.51.12 µg/m³
PM101.81 µg/m³
O352.95 µg/m³
NO20.17 µg/m³
SO20.1 µg/m³
CO91.77 µg/m³
NH30 µg/m³
NO0.03 µg/m³