Air quality index72Moderate

Acceptable for most people; unusually sensitive people should take it easier outdoors.

Next 24 hours

US AQI

72Now
73
71
7010 PM
69
64
601 AM
55
52
484 AM
45
43
417 AM
39
43
4610 AM
49
59
691 PM
78
86
944 PM
102
78

Air quality outlook

Worst hour each day

Today73Moderate
Thu 8102Unhealthy for sensitive groups
Fri 967Moderate
Sat 1037Good
Sun 1143Good

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

Live radar

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About Galveston weather

Galveston is in Galveston County, Texas, United States at 29.30°, -94.80°. Right now it’s 83° and clear; today’s high is 86° with a 1% 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.