Today | Weather | Wednesday, November 19, 2025

Weather in Houston, Texas

03:42 PM
Now
Cloudy Weather
81° F
Feels Like 82°
Precipitation 36 %
Wind 15 mph
UV Index (0 - 11+) 1
Humidity 76 %
Today
Rainy Weather
Day 84°
Night 66°
Precipitation 49 %
Wind 10 mph
UV Index (0 - 11+) 1

Houston Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 19, 2024)
Night

Day

81°

Night

59°

Wind

11 mph

Precipitation

5 %

Air Quality in Houston

NOW
31 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.19 µg/m³
PM10 4.86 µg/m³
O3 0.033 ppm
NO2 0.2 ppb
SO2 0.2 ppb
CO 0.09 ppm
NH3 0 µg/m³
NO 0.04 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)
PM2.52.19 µg/m³
PM104.86 µg/m³
O365.38 µg/m³
NO20.37 µg/m³
SO20.4 µg/m³
CO100.26 µg/m³
NH30 µg/m³
NO0.04 µg/m³