Next 24 hours

US AQI

35Now
35
35
358 AM
35
35
3511 AM
36
37
372 PM
38
39
395 PM
45
51
578 PM
53
49
4511 PM
42
39
352 AM
35
35

Air quality outlook

Worst hour each day

Today57Moderate
Sun 1849Good
Mon 1971Moderate
Tue 20102Unhealthy for sensitive groups
Wed 2160Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

Open full map

About Pasadena weather

Pasadena is in Harris County, Texas, United States at 29.69°, -95.21°. Right now it’s 57° and mostly clear; today’s high is 71° with a 0% chance of rain.

Texas encompasses a vast range of climates due to its enormous size, from humid subtropical conditions along the Gulf Coast to arid desert in the west, and from semi-tropical in the Rio Grande Valley to continental on the northern plains. The state is so large that it spans multiple climate zones, with annual rainfall ranging from over 55 inches in the east to less than 10 inches in far west Texas near El Paso.