Today | Weather | Thursday, May 21, 2026

Weather in Denton, Texas

10:19 AM
Now
Cloudy Weather
73° F
Feels Like 73°
Precipitation 37 %
Wind 10 mph
UV Index (0 - 11+) 1
Humidity 83 %
Today
Stormy Weather
Day 75°
Night 66°
Precipitation 90 %
Wind 8 mph
UV Index (0 - 11+) 3

Denton Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 21, 2025)
Cloudy Weather

Day

90°

Night

64°

Wind

9 mph

UV Index

11

Precipitation

25 %

Air Quality in Denton

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

Pollutant Concentrations:

PM2.5 5.27 µg/m³
PM10 6.1 µg/m³
O3 0.012 ppm
NO2 2.2 ppb
SO2 0.2 ppb
CO 0.12 ppm
NH3 0.89 µg/m³
NO 0.34 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)
PM2.55.27 µg/m³
PM106.1 µg/m³
O322.87 µg/m³
NO24.19 µg/m³
SO20.42 µg/m³
CO134.06 µg/m³
NH30.89 µg/m³
NO0.34 µg/m³