Today | Weather | Saturday, August 29, 2026

Weather in Pasadena, Texas

01:20 PM
Now
Cloudy Weather
93° F
Feels Like 108°
Precipitation 8 %
Wind 7 mph
UV Index (0 - 11+) 10
Humidity 55 %
Today
Sunny with a Chance of Thunderstorms
Day 99°
Night 77°
Precipitation 55 %
Wind 6 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Pasadena Weather Forecast Updated

39 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 29, 2025)
Stormy Weather

Day

97°

Night

79°

Wind

6 mph

Precipitation

80 %

Air Quality in Pasadena

NOW
30 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.54 µg/m³
PM10 2 µg/m³
O3 0.032 ppm
NO2 0.2 ppb
SO2 0.2 ppb
CO 0.10 ppm
NH3 0.09 µg/m³
NO 0.07 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)
PM2.51.54 µg/m³
PM102 µg/m³
O363.53 µg/m³
NO20.42 µg/m³
SO20.42 µg/m³
CO110.52 µg/m³
NH30.09 µg/m³
NO0.07 µg/m³