Today | Weather | Sunday, November 23, 2025

Weather in Lafayette, Louisiana

12:43 PM
Now
Cloudy Weather
75° F
Feels Like 79°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 3
Humidity 45 %
Today
Cloudy Weather
Day 79°
Night 57°
Precipitation 1 %
Wind 6 mph
UV Index (0 - 11+) 4

Lafayette Weather Forecast Updated

51 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 23, 2024)
Night

Day

70°

Night

48°

Wind

1 mph

Precipitation

0 %

Air Quality in Lafayette

NOW
45 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 10.83 µg/m³
PM10 12.05 µg/m³
O3 0.041 ppm
NO2 0.5 ppb
SO2 0.3 ppb
CO 0.16 ppm
NH3 0.37 µg/m³
NO 0.15 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)
PM2.510.83 µg/m³
PM1012.05 µg/m³
O381.4 µg/m³
NO20.87 µg/m³
SO20.8 µg/m³
CO184.56 µg/m³
NH30.37 µg/m³
NO0.15 µg/m³