World Resorts

USA

Galveston Weather

Galveston 14 Days Forecast

21.07
tue

Day

91°F

E 7 mph

Precip.
7%

Night

84°F

NE 19 mph

Precip.
7%

22.07
wed

Day

88°F

E 10 mph

Precip.
7%

Night

84°F

NE 16 mph

Precip.
9%

23.07
thu

Day

86°F

NE 8 mph

Precip.
6%

Night

84°F

NE 15 mph

Precip.
12%

24.07
fri

Day

84°F

N 12 mph

Precip.
8%

Night

84°F

N 16 mph

Precip.
8%

25.07
sat

Day

84°F

N 9 mph

Precip.
10%

Night

84°F

N 15 mph

Precip.
9%

26.07
sun

Day

84°F

N 13 mph

Precip.
7%

Night

84°F

N 16 mph

Precip.
8%

27.07
mon

Day

84°F

NE 14 mph

Precip.
7%

Night

84°F

NE 19 mph

Precip.
9%

28.07
tue

Day

84°F

NE 14 mph

Precip.
8%

Night

84°F

NE 14 mph

Precip.
8%

29.07
wed

Day

84°F

N 8 mph

Precip.
7%

Night

84°F

NE 14 mph

Precip.
9%

30.07
thu

Day

84°F

N 8 mph

Precip.
7%

Night

84°F

N 14 mph

Precip.
7%

31.07
fri

Day

84°F

N 8 mph

Precip.
6%

Night

84°F

N 12 mph

Precip.
9%

01.08
sat

Day

84°F

N 6 mph

Precip.
13%

Night

84°F

N 15 mph

Precip.
8%

02.08
sun

Day

84°F

NE 7 mph

Precip.
8%

Night

82°F

N 13 mph

Precip.
22%

03.08
mon

Day

82°F

NE 6 mph

Precip.
17%

Night

84°F

NW 13 mph

Precip.
6%

sea water
temperature

Galveston

monthly
weather

Galveston

current
weather

Galveston

7 days
forecast

Galveston

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in July of 2026 was 86.3°F. The highest and lowest sea temperatures during the month were 87.8°F and 85.1°F.

Show year:

2025

2024

2023

The average sea water temperature in August of 2025 was 87.9°F. The highest and lowest sea temperatures during the month were 89.2°F and 86.5°F.