Today | Weather | Thursday, January 1, 2026

Weather in Richardson, Texas

04:03 PM
Now
Cloudy Weather
70° F
Feels Like 66°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 1
Humidity 27 %
Today
Cloudy Weather
Day 72°
Night 55°
Precipitation 1 %
Wind 7 mph
UV Index (0 - 11+) 3

Richardson Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (January 1, 2025)
Sunny Weather

Day

50°

Night

36°

Wind

7 mph

UV Index

3

Precipitation

1 %

Air Quality in Richardson

NOW
46 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 8.77 µg/m³
PM10 12.4 µg/m³
O3 0.050 ppm
NO2 1.2 ppb
SO2 0.4 ppb
CO 0.14 ppm
NH3 0.51 µg/m³
NO 0.11 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)
PM2.58.77 µg/m³
PM1012.4 µg/m³
O397.48 µg/m³
NO22.25 µg/m³
SO20.97 µg/m³
CO155.09 µg/m³
NH30.51 µg/m³
NO0.11 µg/m³