Today | Weather | Friday, October 9, 2026

Weather in Lafayette, Louisiana

05:28 AM
Now
Cloudy Night
68° F
Feels Like 64°
Precipitation 0 %
Wind 6 mph
Humidity 76 %
Today
Cloudy Weather
Day 91°
Night 64°
Precipitation 25 %
Wind 9 mph
UV Index (0 - 11+) 4

Lafayette Weather Forecast Updated

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

Day

90°

Night

61°

Wind

7 mph

Precipitation

0 %

Air Quality in Lafayette

NOW
30 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.04 µg/m³
PM10 8.27 µg/m³
O3 0.033 ppm
NO2 1.2 ppb
SO2 0.5 ppb
CO 0.12 ppm
NH3 0.13 µg/m³
NO 0 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)
PM2.5 – 6.04 µg/m³
PM10 – 8.27 µg/m³
O3 – 64.16 µg/m³
NO2 – 2.18 µg/m³
SO2 – 1.21 µg/m³
CO – 131.97 µg/m³
NH3 – 0.13 µg/m³
NO – 0 µg/m³