30.12
tue
tue
Day
48°F
S 14 mph
Precip.
0%
0%
Night
52°F
S 4 mph
Precip.
0%
0%
31.12
wed
wed
Day
55°F
NE 1 mph
Precip.
0%
0%
Night
57°F
NE 12 mph
Precip.
0%
0%
01.01
thu
thu
Day
63°F
NE 11 mph
Precip.
0%
0%
Night
64°F
N 17 mph
Precip.
69%
69%
02.01
fri
fri
Day
68°F
NE 17 mph
Precip.
74%
74%
Night
66°F
NE 15 mph
Precip.
0%
0%
03.01
sat
sat
Day
63°F
S 8 mph
Precip.
0%
0%
Night
64°F
NW 6 mph
Precip.
0%
0%
04.01
sun
sun
Day
64°F
NW 11 mph
Precip.
0%
0%
Night
64°F
NW 10 mph
Precip.
0%
0%
05.01
mon
mon
Day
66°F
N 9 mph
Precip.
0%
0%
Night
66°F
NE 11 mph
Precip.
0%
0%
06.01
tue
tue
Day
63°F
S 16 mph
Precip.
0%
0%
Night
61°F
SW 11 mph
Precip.
0%
0%
07.01
wed
wed
Day
61°F
W 7 mph
Precip.
0%
0%
Night
63°F
N 8 mph
Precip.
0%
0%
08.01
thu
thu
Day
64°F
N 10 mph
Precip.
22%
22%
Night
66°F
N 14 mph
Precip.
26%
26%
09.01
fri
fri
Day
66°F
NE 12 mph
Precip.
29%
29%
Night
66°F
SE 8 mph
Precip.
65%
65%
10.01
sat
sat
Day
59°F
SW 14 mph
Precip.
0%
0%
Night
61°F
W 14 mph
Precip.
0%
0%
11.01
sun
sun
Day
55°F
SW 17 mph
Precip.
100%
100%
Night
54°F
SW 17 mph
Precip.
82%
82%
12.01
mon
mon
Day
54°F
SW 8 mph
Precip.
0%
0%
Night
55°F
NW 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| Galveston |
monthly
weather
weather
| Galveston |
current
weather
weather
| Galveston |
7 days
forecast
forecast
| Galveston |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 62.6°F. The highest and lowest sea temperatures during the month were 67.8°F and 59.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 56.3°F. The highest and lowest sea temperatures during the month were 64.4°F and 49.8°F.
Air temperature in Galveston, °F
Precipitation total in Galveston, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Galveston
Galveston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Galveston
Local time: 17:25
December 30, tuesday
1800
55°F
SW
5 mph
5 mph
2100
54°F
S
3 mph
3 mph
December 31, wednesday
0000
52°F
S
4 mph
4 mph
0300
50°F
SE
4 mph
4 mph
0600
50°F
SE
4 mph
4 mph
0900
50°F
E
3 mph
3 mph
1200
55°F
NE
1 mph
1 mph
1500
59°F
N
5 mph
5 mph
