World Resorts USA Galveston Weather

Galveston Sea Temperature in October

Average sea water temperature in October:
+78.5°F
Minimum sea water temperature in October: 85.3°F
Maximum sea water temperature in October: 70.7°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 80.8°F. The highest and lowest sea temperatures during the month were 84.6°F and 75.2°F.

Monthly sea water temperature in Galveston, °F

Which USA resorts have warmest sea in October?

Place name October 2025 October 2024
Key West 83.8°F 82.9°F
West Palm Beach 83.5°F 83.3°F
Fort Lauderdale 83.5°F 83.0°F
Miami Beach 83.4°F 83.4°F
Miami 82.7°F 82.9°F
Corpus Christi 82.2°F 80.6°F
Naples 81.9°F 81.6°F
Kauai 81.3°F 79.2°F
Honolulu 80.7°F 80.6°F
Hawaii 80.6°F 80.5°F
Molokai 80.5°F 80.1°F
Siesta Key 80.4°F 80.7°F
Houston 80.4°F 78.8°F
Hilo 80.3°F 79.7°F
Sarasota 80.2°F 80.5°F
Maui 79.8°F 79.4°F
Oahu 79.8°F 80.2°F
St. Petersburg 79.4°F 79.0°F
Tampa 79.4°F 79.3°F
Panama City Beach 79.2°F 78.9°F

Best time for vacation in Galveston

Sunniest months:
October 18 days
November 14 days
September 14 days
Warmest months:
August 89.2 °F
July 88.3 °F
June 87.3 °F
Warmest sea temp:
August 87.4 °F
July 86.0 °F
September 84.9 °F
Coldest months:
January 58.6 °F
February 60.6 °F
December 63.4 °F
Rainiest months:
November 3 days
July 3 days
May 3 days
Windiest months:
April 12.3 mph
January 11.5 mph
May 11.2 mph

Galveston on a weather map

Galveston
+86°F
N 16 mph
Feels like: +97°F
Precip.: 9%
Places in USA:
Name
°F
+79°F
+79°F
+108°F
+77°F
+88°F
+86°F
+75°F
+82°F
+86°F
+72°F
+63°F
+90°F
+86°F
+88°F
+70°F
24 Hours Forecast
Galveston
Local time: 18:28
June 26, friday
2100
82°F
N
17 mph
June 27, saturday
0000
81°F
N
21 mph
0300
79°F
N
19 mph
0600
82°F
N
17 mph
0900
84°F
N
17 mph
1200
84°F
N
16 mph
1500
84°F
N
16 mph
1800
84°F
N
16 mph
Units of measurement: °C / °F