Weather Forecast for Galveston
Texas, United States of America
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Current Weather - Galveston: 23°C
Current Weather - Galveston: 23°C
Texas, United States of America
Clear
Feels like 25°C
Wind
13 km/h WSW
Humidity
90%
Pressure
1015 mb
UV Index
0
Visibility
16 km
Sunny
Thursday, May 14, 2026
High
30°C
Low
21°C
Rain Chance
0%
Hourly Forecast
29°C
29°C
30°C
30°C
30°C
28°C
26°C
26°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
23 km/h
Humidity
76%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:27 AM
Sunset
08:04 PM
Moonrise
04:33 AM
Moonset
05:59 PM
Moon Phase
Waning Crescent
Moon Illumination
11%
Air Quality
PM2.5
15.1
μg/m³
PM10
19.2
μg/m³
NO₂
5
μg/m³
O₃
138.7
μg/m³
SO₂
2.6
μg/m³
CO
170.3
μg/m³
Sunny
Friday, May 15, 2026
High
25°C
Low
24°C
Rain Chance
0%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
24°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
32 km/h
Humidity
75%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:27 AM
Sunset
08:04 PM
Moonrise
05:11 AM
Moonset
07:10 PM
Moon Phase
Waning Crescent
Moon Illumination
5%
Air Quality
PM2.5
14.2
μg/m³
PM10
20.3
μg/m³
NO₂
2.6
μg/m³
O₃
119.7
μg/m³
SO₂
1.9
μg/m³
CO
151.1
μg/m³
Patchy rain nearby
Saturday, May 16, 2026
High
25°C
Low
24°C
Rain Chance
88%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
33 km/h
Humidity
79%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
08:05 PM
Moonrise
05:55 AM
Moonset
08:23 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
15.6
μg/m³
PM10
24.3
μg/m³
NO₂
2.1
μg/m³
O₃
110.5
μg/m³
SO₂
1.5
μg/m³
CO
143.8
μg/m³
Patchy rain nearby
Sunday, May 17, 2026
High
26°C
Low
25°C
Rain Chance
85%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
35 km/h
Humidity
90%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
08:06 PM
Moonrise
06:47 AM
Moonset
09:38 PM
Moon Phase
Waxing Crescent
Moon Illumination
0%
Air Quality
PM2.5
13
μg/m³
PM10
20.7
μg/m³
NO₂
2.7
μg/m³
O₃
76.8
μg/m³
SO₂
1.4
μg/m³
CO
126.6
μg/m³
Patchy rain nearby
Monday, May 18, 2026
High
26°C
Low
26°C
Rain Chance
87%
Hourly Forecast
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
34 km/h
Humidity
91%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
08:06 PM
Moonrise
07:49 AM
Moonset
10:46 PM
Moon Phase
Waxing Crescent
Moon Illumination
2%
Air Quality
PM2.5
14.8
μg/m³
PM10
22.6
μg/m³
NO₂
2.8
μg/m³
O₃
60.7
μg/m³
SO₂
1.4
μg/m³
CO
123.2
μg/m³
Patchy rain nearby
Tuesday, May 19, 2026
High
26°C
Low
26°C
Rain Chance
86%
Hourly Forecast
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
31 km/h
Humidity
91%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
08:07 PM
Moonrise
08:57 AM
Moonset
11:45 PM
Moon Phase
Waxing Crescent
Moon Illumination
7%
Moderate rain
Wednesday, May 20, 2026
High
25°C
Low
23°C
Rain Chance
85%
Hourly Forecast
26°C
26°C
26°C
26°C
26°C
26°C
25°C
25°C
24°C
24°C
23°C
23°C
23°C
23°C
24°C
24°C
24°C
24°C
24°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
23 km/h
Humidity
86%
Precipitation
6 mm
UV Index
5
Visibility
9 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
06:24 AM
Sunset
08:07 PM
Moonrise
10:08 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
15%
Weather Alerts
Air Quality Alert issued May 13 at 3:23PM CDT by NWS Houston/Galveston TX
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Thursday, May 14, 2026. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Thursday. 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
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