Current Sea Water Temperature:
+73.4°F
| Maximum Sea Water Temperature in April: | 79.6°F |
| Minimum Sea Water Temperature in April: | 67.4°F |
| Average water temperature in April: | 74.7°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| April 12 | 73.4°F | April 07 | 76.6°F |
| April 11 | 72.2°F | April 06 | 78.2°F |
| April 10 | 71.6°F | April 05 | 79.4°F |
| April 09 | 73.2°F | April 04 | 77.2°F |
| April 08 | 74.6°F | April 03 | 77.8°F |
When is the Warmest Sea for Galveston Island?
According to our data for the last three years for Galveston Island the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
15
30
45
60
75
90
105
120
64.7
73.3
81.5
88.9
91.6
90.1
88.5
82.1
74.7
67.1
59.6
60
Sea Water Temperature in August
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
85
87
89
91
93
95
97
99
The average sea surface temperature in August 2024 for Galveston Island was 92.8°F. The maximum and minimum values were 90.0°F and 94.8°F respectively.
Sea Water Temperature in July
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
85
87
89
91
93
95
97
99
The average sea surface temperature in July 2024 for Galveston Island was 90.4°F. The maximum and minimum values were 89.0°F and 92.8°F respectively.
Sea Water Temperature in September
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
79
82
85
88
91
94
97
The average sea surface temperature in September 2024 for Galveston Island was 88.2°F. The maximum and minimum values were 83.6°F and 91.0°F respectively.
USA Resorts:
NAME
F°
| Boston |  |
+36 |
| Chicago | |
+48 |
| Hawaii |  |
+76 |
| Honolulu | |
+76 |
| Houston | |
+68 |
| Las Vegas |  |
+72 |
| Los Angeles |  |
+60 |
| Miami | |
+72 |
| New York | |
+36 |
| Orlando | |
+68 |
| San Diego | |
+58 |
| San Francisco | |
+54 |
| Sarasota | |
+60 |
| Tampa | |
+64 |
| Washington | |
+42 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Galveston Island
Local time: 01:19
13 apr, sunday
| 0300 |  |
66°F | N 9 mph |
| 0600 | |
68°F | N 8 mph |
| 0900 | |
70°F | N 13 mph |
| 1200 | |
76°F | N 16 mph |
| 1500 |  |
78°F | N 17 mph |
| 1800 | |
74°F | N 16 mph |
| 2100 |  |
70°F | N 11 mph |
14 apr, monday
| 0000 | |
68°F | N 11 mph |