Current sea water temperature:
+63.9°F
| Minimum sea water temperature in February: | 69.4°F |
| Maximum sea water temperature in February: | 52.2°F |
| Average sea water temperature in February: | 60.6°F |
| more information | |
14 days
forecast
forecast
| Mustang Island |
monthly
weather
weather
| Mustang Island |
Sea water temperature for the last 10 days:
| February 26 | 63.9°F | February 21 | 68.5°F |
| February 25 | 64.4°F | February 20 | 66.6°F |
| February 24 | 64.2°F | February 19 | 67.5°F |
| February 23 | 67.3°F | February 18 | 67.6°F |
| February 22 | 68.7°F | February 17 | 67.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Mustang Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Mustang Island was noticed in August, September and July.
Monthly Sea Temperatures in Mustang Island, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.3°F. The highest and lowest sea temperatures during the month were 87.4°F and 84.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 88.0°F and 84.2°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.2°F. The highest and lowest sea temperatures during the month were 86.0°F and 82.0°F.
current
weather
weather
| Mustang Island |
weather in
March
March
| Mustang Island |
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: 17:08
February 26, thursday
1800
72°F
NW
15 mph
15 mph
2100
68°F
NW
14 mph
14 mph
February 27, friday
0000
66°F
NW
5 mph
5 mph
0300
66°F
W
6 mph
6 mph
0600
66°F
W
9 mph
9 mph
0900
66°F
W
9 mph
9 mph
1200
66°F
SW
12 mph
12 mph
1500
64°F
W
9 mph
9 mph
