Today | Weather | Thursday, May 21, 2026

Weather in Mesquite, Texas

10:19 AM
Now
Cloudy Weather
75° F
Feels Like 77°
Precipitation 22 %
Wind 6 mph
UV Index (0 - 11+) 1
Humidity 76 %
Today
Stormy Weather
Day 79°
Night 66°
Precipitation 96 %
Wind 6 mph
UV Index (0 - 11+) 2

Mesquite Weather Forecast Updated

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

Day

88°

Night

64°

Wind

7 mph

UV Index

11

Precipitation

1 %

Air Quality in Mesquite

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

Pollutant Concentrations:

PM2.5 3.38 µg/m³
PM10 4.13 µg/m³
O3 0.013 ppm
NO2 1.6 ppb
SO2 0.1 ppb
CO 0.11 ppm
NH3 1.13 µg/m³
NO 0.42 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)
PM2.53.38 µg/m³
PM104.13 µg/m³
O324.9 µg/m³
NO23.06 µg/m³
SO20.23 µg/m³
CO121.02 µg/m³
NH31.13 µg/m³
NO0.42 µg/m³