❮
Today Tomorrow Hourly 7 days 30 days August
❯
Today | Weather | Friday, August 15, 2025

Weather in Pasadena, Texas

06:02 PM
Now
Cloudy WeatherCloudy weather, overcast skies with clouds.
90° F
Feels Like 97°
Precipitation 15 %
Wind 12 mph
UV Index (0 - 11+) 11
Humidity 64 %
Today
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 91°
Night 79°
Precipitation 55 %
Wind 9 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Pasadena Weather Forecast Updated

Weather Forecast History

Last Year's Weather on This Day (August 15, 2024)

Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.

Day

97°

Night

81°

Wind

7 mph

UV Index

9

Precipitation

40

Air quality in Pasadena

NOW
46 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 4.81 µg/m³
PM10 6.96 µg/m³
O₃ 38.76 ppb
NO₂ 3.16 ppb
SO₂ 0.86 ppb
CO 110.35 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors