Current sea water temperature:
+84.2°F
| Minimum sea water temperature in October: | 86.7°F |
| Maximum sea water temperature in October: | 73.8°F |
| Average sea water temperature in October: | 80.9°F |
| more information | |
14 days
forecast
forecast
| Mustang Island |
monthly
weather
weather
| Mustang Island |
Sea water temperature for the last 10 days:
| October 14 | 84.2°F | October 9 | 83.8°F |
| October 13 | 83.8°F | October 8 | 83.7°F |
| October 12 | 83.5°F | October 7 | 84.0°F |
| October 11 | 83.5°F | October 6 | 84.2°F |
| October 10 | 83.5°F | October 5 | 85.8°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.0°F. The highest and lowest sea temperatures during the month were 86.4°F and 83.3°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 86.4°F. The highest and lowest sea temperatures during the month were 87.3°F and 85.6°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 84.4°F. The highest and lowest sea temperatures during the month were 86.2°F and 82.2°F.
current
weather
weather
| Mustang Island |
weather in
October
October
| 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: 07:12
October 14, wednesday
0900

82°F
NW
20 mph
20 mph
1200

82°F
NW
21 mph
21 mph
1500

82°F
NW
22 mph
22 mph
1800

82°F
NW
21 mph
21 mph
2100

82°F
NW
23 mph
23 mph
October 15, thursday
0000

82°F
NW
22 mph
22 mph
0300

82°F
NW
17 mph
17 mph
0600

82°F
NW
16 mph
16 mph




























