Today | Weather | Friday, October 23, 2026

Weather in New Orleans, Louisiana

03:19 PM
Now
Sunny Weather
82° F
Feels Like 84°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 4
Humidity 32 %
Today
Sunny Weather
Day 82°
Night 61°
Precipitation 25 %
Wind 7 mph
UV Index (0 - 11+) 5

New Orleans Weather Forecast Updated

46 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 23, 2025)
Cloudy Night

Day

79°

Night

61°

Wind

6 mph

Precipitation

0 %

Air Quality in New Orleans

NOW
85 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 13.22 µg/m³
PM10 14.81 µg/m³
O3 0.065 ppm
NO2 0.2 ppb
SO2 1.1 ppb
CO 0.12 ppm
NH3 0.14 µg/m³
NO 0.05 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 13.22 µg/m³
PM10 – 14.81 µg/m³
O3 – 128.14 µg/m³
NO2 – 0.42 µg/m³
SO2 – 3.01 µg/m³
CO – 137.5 µg/m³
NH3 – 0.14 µg/m³
NO – 0.05 µg/m³