Today | Weather | Friday, September 18, 2026

Weather in Garland, Texas

07:44 PM
Now
Night
91° F
Feels Like 90°
Precipitation 0 %
Wind 8 mph
Humidity 37 %
Today
Night
Day 99°
Night 75°
Precipitation 1 %
Wind 7 mph

Garland Weather Forecast Updated

30 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 18, 2025)
Cloudy Night

Day

97°

Night

72°

Wind

5 mph

Precipitation

49 %

Air Quality in Garland

NOW
50 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.22 µg/m³
PM10 7.9 µg/m³
O3 0.054 ppm
NO2 0.8 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 0.35 µg/m³
NO 0 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)
PM2.56.22 µg/m³
PM107.9 µg/m³
O3106.21 µg/m³
NO21.54 µg/m³
SO20.55 µg/m³
CO129.9 µg/m³
NH30.35 µg/m³
NO0 µg/m³