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Galveston Island Weather

Galveston Island 14 Days Forecast

21.12
sat

Day

52°F

SW 16 mph

Precip.
0%

Night

55°F

W 14 mph

Precip.
0%

22.12
sun

Day

55°F

W 12 mph

Precip.
0%

Night

59°F

NW 13 mph

Precip.
0%

23.12
mon

Day

64°F

NW 14 mph

Precip.
0%

Night

64°F

NW 16 mph

Precip.
0%

24.12
tue

Day

64°F

NW 13 mph

Precip.
0%

Night

66°F

N 14 mph

Precip.
100%

25.12
wed

Day

64°F

S 2 mph

Precip.
81%

Night

66°F

NW 13 mph

Precip.
77%

26.12
thu

Day

68°F

N 13 mph

Precip.
65%

Night

66°F

NW 16 mph

Precip.
68%

27.12
fri

Day

68°F

NW 15 mph

Precip.
0%

Night

66°F

N 14 mph

Precip.
100%

28.12
sat

Day

64°F

NE 6 mph

Precip.
0%

Night

66°F

E 1 mph

Precip.
0%

29.12
sun

Day

63°F

SW 7 mph

Precip.
0%

Night

64°F

NW 10 mph

Precip.
0%

30.12
mon

Day

68°F

N 11 mph

Precip.
0%

Night

66°F

N 14 mph

Precip.
22%

31.12
tue

Day

64°F

S 14 mph

Precip.
22%

Night

59°F

S 17 mph

Precip.
0%

01.01
wed

Day

54°F

S 19 mph

Precip.
0%

Night

55°F

SW 16 mph

Precip.
0%

02.01
thu

Day

52°F

W 20 mph

Precip.
0%

Night

54°F

SW 22 mph

Precip.
100%

03.01
fri

Day

45°F

SW 29 mph

Precip.
100%

Night

41°F

S 29 mph

Precip.
100%

sea water
temperature

Galveston Island

monthly
weather

Galveston Island

current
weather

Galveston Island

7 days
forecast

Galveston Island

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2024

2023

2022

The average sea water temperature in December of 2024 was 63.7°F. The highest and lowest sea temperatures during the month were 68.0°F and 59.5°F.

Show year:

2024

2023

2022

The average sea water temperature in January of 2024 was 56.5°F. The highest and lowest sea temperatures during the month were 59.5°F and 52.9°F.