Weather Forecast for Galveston
Texas, United States of America
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Current Weather - Galveston: 18°C
Current Weather - Galveston: 18°C
Texas, United States of America
Sunny
Feels like 14°C
Wind
25 km/h NE
Humidity
63%
Pressure
1027 mb
UV Index
4
Visibility
10 km
Sunny
Sunday, October 18, 2026
High
22°C
Low
18°C
Rain Chance
7%
Hourly Forecast
21°C
21°C
21°C
21°C
22°C
22°C
Day Statistics
Maximum Wind
30 km/h
Humidity
58%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
7%
Snow Chance
0%
Sun & Moon
Sunrise
07:22 AM
Sunset
06:46 PM
Moonrise
02:42 PM
Moonset
12:23 AM
Moon Phase
First Quarter
Moon Illumination
58%
Air Quality
PM2.5
6.5
μg/m³
PM10
7.3
μg/m³
NO₂
2.5
μg/m³
O₃
87.8
μg/m³
SO₂
1.8
μg/m³
CO
135.3
μg/m³
Overcast
Monday, October 19, 2026
High
24°C
Low
22°C
Rain Chance
19%
Hourly Forecast
23°C
23°C
23°C
23°C
23°C
23°C
22°C
23°C
23°C
23°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
23°C
23°C
23°C
24°C
24°C
Day Statistics
Maximum Wind
36 km/h
Humidity
62%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
19%
Snow Chance
0%
Sun & Moon
Sunrise
07:23 AM
Sunset
06:45 PM
Moonrise
03:15 PM
Moonset
01:20 AM
Moon Phase
First Quarter
Moon Illumination
68%
Air Quality
PM2.5
8.4
μg/m³
PM10
10.7
μg/m³
NO₂
2.4
μg/m³
O₃
104.4
μg/m³
SO₂
1.5
μg/m³
CO
131.7
μg/m³
Partly Cloudy
Tuesday, October 20, 2026
High
25°C
Low
22°C
Rain Chance
40%
Hourly Forecast
24°C
24°C
24°C
24°C
23°C
23°C
23°C
22°C
22°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
24°C
24°C
24°C
24°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
34 km/h
Humidity
73%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
40%
Snow Chance
0%
Sun & Moon
Sunrise
07:23 AM
Sunset
06:44 PM
Moonrise
03:46 PM
Moonset
02:15 AM
Moon Phase
Waxing Gibbous
Moon Illumination
77%
Air Quality
PM2.5
10.5
μg/m³
PM10
13.1
μg/m³
NO₂
3.4
μg/m³
O₃
118.1
μg/m³
SO₂
2
μg/m³
CO
138
μg/m³
Sunny
Wednesday, October 21, 2026
High
25°C
Low
24°C
Rain Chance
4%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
25°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
Day Statistics
Maximum Wind
23 km/h
Humidity
63%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
07:24 AM
Sunset
06:43 PM
Moonrise
04:14 PM
Moonset
03:10 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Air Quality
PM2.5
12.9
μg/m³
PM10
16
μg/m³
NO₂
4.7
μg/m³
O₃
113.7
μg/m³
SO₂
2.1
μg/m³
CO
154.4
μg/m³
Sunny
Thursday, October 22, 2026
High
25°C
Low
23°C
Rain Chance
4%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
25°C
24°C
24°C
24°C
24°C
23°C
23°C
23°C
23°C
23°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
25°C
Day Statistics
Maximum Wind
18 km/h
Humidity
56%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
07:25 AM
Sunset
06:42 PM
Moonrise
04:41 PM
Moonset
04:04 AM
Moon Phase
Waxing Gibbous
Moon Illumination
92%
Air Quality
PM2.5
16
μg/m³
PM10
19
μg/m³
NO₂
8.6
μg/m³
O₃
109.8
μg/m³
SO₂
3.3
μg/m³
CO
185.9
μg/m³
Sunny
Friday, October 23, 2026
High
25°C
Low
23°C
Rain Chance
4%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
23°C
24°C
24°C
24°C
24°C
25°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
16 km/h
Humidity
59%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
07:25 AM
Sunset
06:41 PM
Moonrise
05:08 PM
Moonset
04:58 AM
Moon Phase
Full Moon
Moon Illumination
97%
Sunny
Saturday, October 24, 2026
High
25°C
Low
25°C
Rain Chance
5%
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
29 km/h
Humidity
68%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
07:26 AM
Sunset
06:40 PM
Moonrise
05:37 PM
Moonset
05:54 AM
Moon Phase
Full Moon
Moon Illumination
100%
Solar Radiation Data
Shortwave Radiation
597.38
Diffuse Radiation
117
DNI
815.87
GTI
326.42
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