Measurements:
°C
°F
CURRENT WEATHER
18:52
Galveston
84°F
SW 19 mph
Feels like: 90°F
Precip: 65%
World Resorts USA Galveston Weather

7 Day Weather Forecast

10.05
mon
DAY
80°F
SW 17 mph
precip
18%
NIGHT
84°F
SW 16 mph
precip
58%
10.06
tue
DAY
84°F
SW 14 mph
precip
9%
NIGHT
86°F
SW 2 mph
precip
17%
10.07
wed
DAY
84°F
W 14 mph
precip
28%
NIGHT
86°F
W 12 mph
precip
16%
10.08
thu
DAY
84°F
SW 19 mph
precip
5%
NIGHT
84°F
W 25 mph
precip
26%
10.09
fri
DAY
76°F
SW 24 mph
precip
74%
NIGHT
84°F
SW 19 mph
precip
15%
10.10
sat
DAY
78°F
SW 8 mph
precip
4%
NIGHT
82°F
NW 5 mph
precip
5%
10.11
sun
DAY
82°F
W 14 mph
precip
20%
NIGHT
84°F
NW 14 mph
precip
17%

Galveston Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Galveston was 27.1°F. The maximum and minimum values were 24.0°F and 29.2°F respectively.

Galveston on the Weather Map

Best Time to Visit Galveston
The most sunny months:
October 18 days
August 15 days
November 14 days
The most warm months:
August 93.8 °F
July 92.9 °F
June 91.6 °F
Warmest sea temperature:
August 91.5 °F
July 90.0 °F
September 89.1 °F
The most cold months:
January 59.6 °F
February 61.8 °F
December 64.9 °F
The most rainy months:
November 3 days
July 3 days
May 3 days
The most windy months:
April 12 mph
January 11 mph
May 11 mph
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