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Mustang Island Weather

Mustang Island 14 Days Forecast

23.12
tue

Day

73°F

NW 11 mph

Precip.
100%

Night

70°F

NW 8 mph

Precip.
0%

24.12
wed

Day

72°F

NW 10 mph

Precip.
0%

Night

70°F

NW 9 mph

Precip.
0%

25.12
thu

Day

70°F

NW 7 mph

Precip.
0%

Night

68°F

N 10 mph

Precip.
0%

26.12
fri

Day

68°F

N 8 mph

Precip.
0%

Night

72°F

N 13 mph

Precip.
0%

27.12
sat

Day

73°F

N 14 mph

Precip.
0%

Night

72°F

NW 14 mph

Precip.
0%

28.12
sun

Day

73°F

NW 12 mph

Precip.
75%

Night

72°F

W 8 mph

Precip.
100%

29.12
mon

Day

61°F

SW 22 mph

Precip.
0%

Night

54°F

SW 20 mph

Precip.
0%

30.12
tue

Day

55°F

SW 12 mph

Precip.
0%

Night

57°F

NW 5 mph

Precip.
0%

31.12
wed

Day

61°F

NE 2 mph

Precip.
0%

Night

64°F

N 7 mph

Precip.
0%

01.01
thu

Day

68°F

NW 6 mph

Precip.
0%

Night

66°F

N 12 mph

Precip.
0%

02.01
fri

Day

70°F

N 17 mph

Precip.
68%

Night

70°F

N 19 mph

Precip.
42%

03.01
sat

Day

72°F

N 21 mph

Precip.
0%

Night

70°F

N 16 mph

Precip.
24%

04.01
sun

Day

73°F

NW 14 mph

Precip.
49%

Night

70°F

NW 15 mph

Precip.
0%

05.01
mon

Day

73°F

N 17 mph

Precip.
0%

Night

72°F

N 17 mph

Precip.
0%

sea water
temperature

Mustang Island

monthly
weather

Mustang Island

current
weather

Mustang Island

7 days
forecast

Mustang Island

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 66.9°F. The highest and lowest sea temperatures during the month were 72.7°F and 63.7°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 59.1°F. The highest and lowest sea temperatures during the month were 66.9°F and 53.1°F.