Today | Weather | Tuesday, November 11, 2025

Weather in Brownsville, Texas

08:55 PM
Now
Cloudy Night
66° F
Feels Like 64°
Precipitation 0 %
Wind 7 mph
Humidity 70 %
Today
Night
Day 79°
Night 61°
Precipitation 2 %
Wind 7 mph

Brownsville Weather Forecast Updated

37 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 11, 2024)
Night

Day

90°

Night

68°

Wind

4 mph

Precipitation

2 %

Air Quality in Brownsville

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.46 µg/m³
PM10 7.7 µg/m³
O3 0.045 ppm
NO2 0.3 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.22 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)
PM2.52.46 µg/m³
PM107.7 µg/m³
O388.8 µg/m³
NO20.59 µg/m³
SO20.27 µg/m³
CO101.29 µg/m³
NH30.22 µg/m³
NO0 µg/m³