Hourly Weather | Tomorrow Tuesday, September 22, 2026
Active Weather Warnings
Galveston, Texas
12 AM
Cloudy Night
84°
Feels Like 93°
0
Humidity: 74%
UV Index: 0
Wind: 6 mph
1 AM
Cloudy Night
84°
Feels Like 93°
0
Humidity: 75%
UV Index: 0
Wind: 4 mph
2 AM
Cloudy Night
84°
Feels Like 93°
1
Humidity: 76%
UV Index: 0
Wind: 4 mph
3 AM
Cloudy Night
84°
Feels Like 93°
1
Humidity: 77%
UV Index: 0
Wind: 4 mph
4 AM
Cloudy Night
82°
Feels Like 93°
1
Humidity: 79%
UV Index: 0
Wind: 4 mph
5 AM
Cloudy Night
82°
Feels Like 93°
1
Humidity: 79%
UV Index: 0
Wind: 4 mph
6 AM
Cloudy Night
82°
Feels Like 93°
1
Humidity: 81%
UV Index: 0
Wind: 4 mph
7 AM
Cloudy Night
81°
Feels Like 91°
1
Humidity: 84%
UV Index: 0
Wind: 6 mph
8 AM
Sunny Weather
82°
Feels Like 93°
5
Humidity: 80%
UV Index: 1
Wind: 7 mph
9 AM
Cloudy Weather
84°
Feels Like 97°
5
Humidity: 75%
UV Index: 2
Wind: 8 mph
10 AM
Cloudy Weather
86°
Feels Like 99°
6
Humidity: 71%
UV Index: 4
Wind: 9 mph
11 AM
Cloudy Weather
88°
Feels Like 100°
7
Humidity: 67%
UV Index: 5
Wind: 9 mph
12 PM
Cloudy Weather
90°
Feels Like 104°
7
Humidity: 63%
UV Index: 7
Wind: 9 mph
1 PM
Cloudy Weather
91°
Feels Like 104°
9
Humidity: 60%
UV Index: 8
Wind: 9 mph
2 PM
Sunny Weather
91°
Feels Like 104°
14
Humidity: 59%
UV Index: 7
Wind: 9 mph
3 PM
Sunny Weather
93°
Feels Like 104°
14
Humidity: 56%
UV Index: 5
Wind: 9 mph
4 PM
Sunny Weather
91°
Feels Like 102°
18
Humidity: 58%
UV Index: 4
Wind: 8 mph
5 PM
Sunny with a Chance of Thunderstorms
90°
Feels Like 97°
51
Humidity: 63%
UV Index: 2
Wind: 8 mph
6 PM
Sunny Weather
90°
Feels Like 99°
47
Humidity: 62%
UV Index: 1
Wind: 8 mph
7 PM
Sunny Weather
88°
Feels Like 95°
30
Humidity: 66%
UV Index: 0
Wind: 8 mph
8 PM
Cloudy Night
86°
Feels Like 95°
3
Humidity: 70%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Night
86°
Feels Like 95°
3
Humidity: 74%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
86°
Feels Like 95°
3
Humidity: 76%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Night
86°
Feels Like 95°
3
Humidity: 76%
UV Index: 0
Wind: 6 mph

Weather Alerts and Warnings for Galveston

Air Quality Alert

Air Quality Alert issued September 21 at 2:57PM CDT by NWS Houston/Galveston TX
Sep 21, 2:57 PM Sep 22, 7:00 PM
AQAHGX

The Texas Commission on Environmental Quality (TCEQ) has issued an
Ozone Action Day for the Houston, Galveston, and Brazoria area for
Tuesday, September 22, 2026.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone pollution in the Houston, Galveston, and
surrounding areas on Tuesday. You can help prevent ozone pollution by
sharing a ride, walking, riding a bicycle, taking your lunch to work,
avoiding drive through lanes, conserving energy and keeping your vehicle
properly tuned.

For more information on ozone:
Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html
EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA
Take Care of Texas:
www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Updated: Sep 21, 4:44 PM Source: NWS Alert