Today | Weather | Tuesday, November 3, 2026

Weather in Knoxville, Tennessee

12:16 PM
Now
Cloudy Weather
72° F
Feels Like 73°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 3
Humidity 60 %
Today
Cloudy Weather
Day 77°
Night 63°
Precipitation 2 %
Wind 5 mph
UV Index (0 - 11+) 3

Knoxville Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 3, 2025)
Foggy Weather

Day

52°

Night

36°

Wind

2 mph

Precipitation

0 %

Air Quality in Knoxville

NOW
38 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.53 µg/m³
PM10 6.09 µg/m³
O3 0.041 ppm
NO2 0.8 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 1.24 µg/m³
NO 0.1 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 – 2.53 µg/m³
PM10 – 6.09 µg/m³
O3 – 80.8 µg/m³
NO2 – 1.59 µg/m³
SO2 – 0.56 µg/m³
CO – 122.98 µg/m³
NH3 – 1.24 µg/m³
NO – 0.1 µg/m³