GALVESTON, TX 77555 Weather Forecast & Current Conditions

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GALVESTON, TX
Current Weather

1:36 PM CDT AUG 13, 2025
Broken Clouds
Thunder Rain
82°F
Feels Like: 87°F
Dewpoint: 73°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SW at 9 mph
Pressure: 29.99 inches
Last 72 hours

Local Area Snow Depth

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GALVESTON, TX 77555
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny with a chance of showers. Isolated thunderstorms this morning, then a chance of thunderstorms this afternoon. Highs around 90. Southwest winds 5 to 10 mph, becoming south 10 to 15 mph this afternoon. Chance of rain 50 percent. Heat index values up to 107.
TONIGHT
Mostly clear. A slight chance of showers and thunderstorms after midnight. Humid. Near steady temperature in the mid 80s. South winds 10 to 15 mph. Chance of rain 20 percent.
FRIDAY
Mostly sunny with a chance of showers and thunderstorms. Humid. Near steady temperature in the upper 80s. South winds 10 to 15 mph. Chance of rain 50 percent. Heat index values up to 105.
FRIDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms after midnight. Humid. Near steady temperature in the mid 80s. Southeast winds 10 to 15 mph. Chance of rain 40 percent.
SATURDAY
Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 106.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 80s.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy. Lows in the lower 80s.
MONDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105.
MONDAY NIGHT
Partly cloudy. Lows in the lower 80s.
TUESDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105.
TUESDAY NIGHT
Mostly clear. Lows in the lower 80s.
WEDNESDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.

Visible Weather Satellite
GALVESTON, TX 77555
Infrared Weather Satellite
GALVESTON, TX 77555
NEXRAD Weather Radar
GALVESTON, TX 77555

GALVESTON, TX 3 hourly weather forecast

weather forecast created  8:00 PM EDT  8/13/2025
Thursday
14 AUG 2025
GALVESTON, TX 77555 weather forecast Day 1, 0 hours 1 AM 85° 97° Partly Cloudy 15%
RAIN
.25–.5 in
0% Thunder
( 24% severe)
SSW   10 80% 78°
Low 82° GALVESTON, TX 77555 weather forecast Day 1, 3 hours 4 AM 84° 95° Mostly Cloudy SSW   9 82% 78°
High 91° GALVESTON, TX 77555 weather forecast Day 1, 6 hours 7 AM 83° 93° Partly Cloudy 32%
RAIN
***
0% Thunder
( 39% severe)
SW   7 85% 78°

Partly Cloudy

Chance of Rain

GALVESTON, TX 77555 weather forecast Day 1, 9 hours 10 AM 86° 100° Partly Cloudy W   7 80% 79°
GALVESTON, TX 77555 weather forecast Day 1, 12 hours 1 PM 89° 103° Partly Cloudy 24%
RAIN
<.01 in
0% Thunder
( 47% severe)
S   9 70% 78°
GALVESTON, TX 77555 weather forecast Day 1, 15 hours 4 PM 90° 105° Partly Cloudy S   12 68% 78°
GALVESTON, TX 77555 weather forecast Day 1, 18 hours 7 PM 88° 101° Partly Cloudy 4%

0% Thunder
( 13% severe)
S   12 72% 78°
GALVESTON, TX 77555 weather forecast Day 1, 21 hours 10 PM 85° 97° Partly Cloudy S   12 80% 78°
Friday
15 AUG 2025
GALVESTON, TX 77555 weather forecast Day 2, 0 hours 1 AM 85° 97° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 22% severe)
S   10 80% 78°
Low 83° GALVESTON, TX 77555 weather forecast Day 2, 3 hours 4 AM 85° 97° Partly Cloudy S   10 80% 78°
High 91° GALVESTON, TX 77555 weather forecast Day 2, 6 hours 7 AM 84° 95° Partly Cloudy 31%
RAIN
***
0% Thunder
( 37% severe)
S   8 82% 78°

Partly Cloudy

Chance of Rain

GALVESTON, TX 77555 weather forecast Day 2, 9 hours 10 AM 87° 101° Partly Cloudy SSE   9 77% 79°
GALVESTON, TX 77555 weather forecast Day 2, 12 hours 1 PM 89° 105° Partly Cloudy 26%
RAIN
.25–.5 in
0% Thunder
( 49% severe)
SE   12 73% 79°
GALVESTON, TX 77555 weather forecast Day 2, 15 hours 4 PM 89° 105° Partly Cloudy SSE   13 73% 79°
GALVESTON, TX 77555 weather forecast Day 2, 18 hours 7 PM 87° 100° Partly Cloudy 8%

0% Thunder
( 20% severe)
SSE   12 75% 78°
GALVESTON, TX 77555 weather forecast Day 2, 21 hours 10 PM 85° 97° Partly Cloudy SSE   12 80% 78°

GALVESTON, TX extended weather forecast

Saturday
16 AUG 2025
Sunday
17 AUG 2025
Monday
18 AUG 2025
Tuesday
19 AUG 2025
Wednesday
20 AUG 2025
Low 84° Low 83° Low 83° Low 82° Low 82°
High 93° High 94° High 93° High 92° High 92°
GALVESTON, TX 77555 weather forecast Day 3 GALVESTON, TX 77555 weather forecast Day 4 GALVESTON, TX 77555 weather forecast Day 5 GALVESTON, TX 77555 weather forecast Day 6 GALVESTON, TX 77555 weather forecast Day 7
Partly Cloudy
26% Rain
Partly Cloudy
28% Rain
Partly Cloudy
35% Rain
Partly Cloudy
38% Rain
Partly Cloudy
42% Rain
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