30.12
tue
tue
Day
54°F
S 13 mph
Precip.
0%
0%
Night
48°F
NE 1 mph
Precip.
0%
0%
31.12
wed
wed
Day
59°F
N 2 mph
Precip.
0%
0%
Night
55°F
N 11 mph
Precip.
0%
0%
01.01
thu
thu
Day
66°F
N 14 mph
Precip.
0%
0%
Night
68°F
N 20 mph
Precip.
0%
0%
02.01
fri
fri
Day
73°F
NE 14 mph
Precip.
0%
0%
Night
72°F
N 14 mph
Precip.
0%
0%
03.01
sat
sat
Day
73°F
NW 2 mph
Precip.
0%
0%
Night
72°F
NW 9 mph
Precip.
0%
0%
04.01
sun
sun
Day
73°F
NW 12 mph
Precip.
0%
0%
Night
73°F
NW 14 mph
Precip.
0%
0%
05.01
mon
mon
Day
75°F
N 12 mph
Precip.
0%
0%
Night
72°F
N 11 mph
Precip.
0%
0%
sea water
temperature
temperature
| Mustang Island |
monthly
weather
weather
| Mustang Island |
current
weather
weather
| Mustang Island |
14 days
forecast
forecast
| Mustang Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 67.5°F. The highest and lowest sea temperatures during the month were 72.7°F and 63.7°F.
Sea water temperature in January, °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.
Air temperature in Mustang Island, °F
Precipitation total in Mustang Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Mustang Island
Mustang Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Mustang Island
Local time: 16:55
December 30, tuesday
1800
57°F
S
6 mph
6 mph
2100
50°F
SW
3 mph
3 mph
December 31, wednesday
0000
48°F
NE
1 mph
1 mph
0300
46°F
E
1 mph
1 mph
0600
43°F
E
2 mph
2 mph
0900
46°F
S
3 mph
3 mph
1200
59°F
N
2 mph
2 mph
1500
66°F
N
7 mph
7 mph
