17.03
tue
tue
Day

54°F
W 12 mph
Precip.
0%
0%
Night

57°F
NW 16 mph
Precip.
0%
0%
18.03
wed
wed
Day

64°F
N 14 mph
Precip.
0%
0%
Night

63°F
NW 12 mph
Precip.
0%
0%
19.03
thu
thu
Day

64°F
NW 7 mph
Precip.
0%
0%
Night

66°F
N 12 mph
Precip.
0%
0%
20.03
fri
fri
Day

68°F
N 11 mph
Precip.
0%
0%
Night

68°F
N 19 mph
Precip.
0%
0%
21.03
sat
sat
Day

70°F
N 14 mph
Precip.
0%
0%
Night

70°F
N 16 mph
Precip.
0%
0%
22.03
sun
sun
Day

72°F
N 13 mph
Precip.
72%
72%
Night

70°F
NW 12 mph
Precip.
0%
0%
23.03
mon
mon
Day

70°F
NW 7 mph
Precip.
0%
0%
Night

70°F
NW 12 mph
Precip.
0%
0%
sea water
temperature
temperature
| Galveston |
monthly
weather
weather
| Galveston |
current
weather
weather
| Galveston |
14 days
forecast
forecast
| Galveston |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 68.6°F. The highest and lowest sea temperatures during the month were 72.1°F and 63.5°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: 05:42
March 17, tuesday
0600

39°F
SW
14 mph
14 mph
0900

45°F
SW
13 mph
13 mph
1200

54°F
W
12 mph
12 mph
1500

61°F
W
11 mph
11 mph
1800

59°F
NW
11 mph
11 mph
2100

57°F
NW
17 mph
17 mph
March 18, wednesday
0000

57°F
NW
16 mph
16 mph
0300

59°F
N
16 mph
16 mph



























