Today | Weather | Monday, October 12, 2026

Weather in Fayetteville, Arkansas

08:09 PM
Now
Night
81° F
Feels Like 77°
Precipitation 0 %
Wind 8 mph
Humidity 47 %
Today
Sunny Weather
Day 90°
Night 72°
Precipitation 0 %
Wind 14 mph
UV Index (0 - 11+) 5

Fayetteville Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 12, 2025)
Cloudy Night

Day

82°

Night

66°

Wind

6 mph

Precipitation

8 %

Air Quality in Fayetteville

NOW
37 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.45 µg/m³
PM10 10.6 µg/m³
O3 0.040 ppm
NO2 0.9 ppb
SO2 0.3 ppb
CO 0.09 ppm
NH3 1.61 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 – 5.45 µg/m³
PM10 – 10.6 µg/m³
O3 – 78.5 µg/m³
NO2 – 1.69 µg/m³
SO2 – 0.7 µg/m³
CO – 104.3 µg/m³
NH3 – 1.61 µg/m³
NO – 0 µg/m³