Today | Weather | Wednesday, November 12, 2025

Weather in Brownsville, Texas

08:53 PM
Now
Night
73° F
Feels Like 72°
Precipitation 0 %
Wind 8 mph
Humidity 71 %
Today
Night
Day 84°
Night 64°
Precipitation 3 %
Wind 7 mph

Brownsville Weather Forecast Updated

5 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 12, 2024)
Night

Day

88°

Night

70°

Wind

4 mph

Precipitation

1 %

Air Quality in Brownsville

NOW
41 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 7.98 µg/m³
PM10 14.52 µg/m³
O3 0.044 ppm
NO2 0.4 ppb
SO2 0.8 ppb
CO 0.09 ppm
NH3 0 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)
PM2.57.98 µg/m³
PM1014.52 µg/m³
O387.36 µg/m³
NO20.69 µg/m³
SO22.08 µg/m³
CO104.98 µg/m³
NH30 µg/m³
NO0 µg/m³