GALVESTON, TX 77550 Weather Forecast & Current Conditions

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GALVESTON, TX
Current Weather

4:52 PM CDT MAY 20, 2025
Clear
86°F
Feels Like: 100°F
Dewpoint: 79°F
Rel. Hum.: 80%
Visibility: 10 miles
Wind: SSE at 14 mph
Pressure: 29.80 inches
Last 72 hours

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GALVESTON, TX 77550
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Near steady temperature in the upper 70s. South winds around 5 mph, becoming north 10 to 15 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 80s. East winds 10 to 15 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph.
THURSDAY
Mostly sunny. Humid with highs in the mid 80s. Southeast winds 5 to 10 mph.
THURSDAY NIGHT
Partly cloudy. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph.
FRIDAY
Mostly sunny. Highs in the mid 80s.
FRIDAY NIGHT
Partly cloudy. Near steady temperature around 80.
SATURDAY
Mostly sunny. Highs in the mid 80s.
SATURDAY NIGHT
Partly cloudy. Lows around 80.
SUNDAY
Mostly sunny. Highs in the mid 80s.
SUNDAY NIGHT
Mostly cloudy. Lows in the upper 70s.
MEMORIAL DAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent.

Visible Weather Satellite
GALVESTON, TX 77550
Infrared Weather Satellite
GALVESTON, TX 77550
NEXRAD Weather Radar
GALVESTON, TX 77550

GALVESTON, TX 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/20/2025
Wednesday
21 MAY 2025
GALVESTON, TX 77550 weather forecast Day 1, 0 hours 1 AM 80° 86° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 31% severe)
WNW   5 91% 77°
Low 76° GALVESTON, TX 77550 weather forecast Day 1, 3 hours 4 AM 79° 83° Mostly Cloudy NNE   10 85% 74°
High 86° GALVESTON, TX 77550 weather forecast Day 1, 6 hours 7 AM 77° 79° Mostly Cloudy 31%
RAIN
<.01 in
0% Thunder
( 40% severe)
NE   13 79% 70°

Mostly Cloudy

Chance of Rain

GALVESTON, TX 77550 weather forecast Day 1, 9 hours 10 AM 81° 85° Mostly Cloudy E   12 74% 72°
GALVESTON, TX 77550 weather forecast Day 1, 12 hours 1 PM 84° 90° Mostly Cloudy 9%

0% Thunder
( 16% severe)
E   12 70% 73°
GALVESTON, TX 77550 weather forecast Day 1, 15 hours 4 PM 84° 91° Mostly Cloudy ESE   10 72% 74°
GALVESTON, TX 77550 weather forecast Day 1, 18 hours 7 PM 82° 88° Partly Cloudy 1%

0% Thunder
( 5% severe)
ESE   9 77% 74°
GALVESTON, TX 77550 weather forecast Day 1, 21 hours 10 PM 80° 85° Mostly Cloudy SE   7 88% 76°
Thursday
22 MAY 2025
GALVESTON, TX 77550 weather forecast Day 2, 0 hours 1 AM 79° 83° Mostly Cloudy 2%

0% Thunder
( 8% severe)
SSE   7 91% 76°
Low 77° GALVESTON, TX 77550 weather forecast Day 2, 3 hours 4 AM 78° 81° Mostly Cloudy S   5 94% 76°
High 87° GALVESTON, TX 77550 weather forecast Day 2, 6 hours 7 AM 78° 81° Mostly Cloudy 2%

0% Thunder
( 13% severe)
SSE   3 94% 76°

Partly Cloudy



GALVESTON, TX 77550 weather forecast Day 2, 9 hours 10 AM 82° 89° Partly Cloudy ESE   6 82% 76°
GALVESTON, TX 77550 weather forecast Day 2, 12 hours 1 PM 86° 96° Partly Cloudy 2%

0% Thunder
( 9% severe)
ESE   9 72% 76°
GALVESTON, TX 77550 weather forecast Day 2, 15 hours 4 PM 86° 96° Partly Cloudy SE   12 72% 76°
GALVESTON, TX 77550 weather forecast Day 2, 18 hours 7 PM 83° 90° Partly Cloudy 0%

0% Thunder
( 9% severe)
SE   10 77% 75°
GALVESTON, TX 77550 weather forecast Day 2, 21 hours 10 PM 80° 85° Partly Cloudy SE   9 88% 76°

GALVESTON, TX extended weather forecast

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Low 80° Low 79° Low 79° Low 78° Low 78°
High 90° High 88° High 86° High 87° High 87°
GALVESTON, TX 77550 weather forecast Day 3 GALVESTON, TX 77550 weather forecast Day 4 GALVESTON, TX 77550 weather forecast Day 5 GALVESTON, TX 77550 weather forecast Day 6 GALVESTON, TX 77550 weather forecast Day 7
Mostly Cloudy
12% Rain
Partly Cloudy
16% Rain
Partly Cloudy
23% Rain
Mostly Cloudy
25% Rain
Overcast
44% Rain
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