Today | Weather | Tuesday, April 21, 2026

Weather in DeSoto, Texas

07:15 PM
Now
Rainy Weather
61° F
Feels Like 57°
Precipitation 45 %
Wind 11 mph
UV Index (0 - 11+) 0
Humidity 92 %
Today
Rainy Weather
Day 61°
Night 57°
Precipitation 100 %
Wind 9 mph
UV Index (0 - 11+) 2

DeSoto Weather Forecast Updated

Weather Forecast History
Last Year's Weather on This Day (April 21, 2025)

Day

81°

Night

50°

Air Quality in DeSoto

NOW
43 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.76 µg/m³
PM10 2.96 µg/m³
O3 0.046 ppm
NO2 1.3 ppb
SO2 0.2 ppb
CO 0.12 ppm
NH3 0.78 µg/m³
NO 0.03 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)
PM2.52.76 µg/m³
PM102.96 µg/m³
O390.13 µg/m³
NO22.47 µg/m³
SO20.57 µg/m³
CO138.19 µg/m³
NH30.78 µg/m³
NO0.03 µg/m³