Today | Weather | Friday, September 18, 2026

Weather in College Station, Texas

09:57 PM
Now
Night
82° F
Feels Like 81°
Precipitation 0 %
Wind 9 mph
Humidity 43 %
Today
Night
Day 97°
Night 70°
Precipitation 2 %
Wind 5 mph

College Station Weather Forecast Updated

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

Day

93°

Night

72°

Wind

5 mph

Precipitation

25 %

Air Quality in College Station

NOW
48 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.02 µg/m³
PM10 7.15 µg/m³
O3 0.052 ppm
NO2 0.8 ppb
SO2 0.5 ppb
CO 0.11 ppm
NH3 0.43 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)
PM2.54.02 µg/m³
PM107.15 µg/m³
O3102.16 µg/m³
NO21.56 µg/m³
SO21.18 µg/m³
CO124.97 µg/m³
NH30.43 µg/m³
NO0 µg/m³