Current sea water temperature:
+84.4°F
| Minimum sea water temperature in July: | 87.8°F |
| Maximum sea water temperature in July: | 82.4°F |
| Average sea water temperature in July: | 84.9°F |
| more information | |
14 days
forecast
forecast
| Port Aransas |
monthly
weather
weather
| Port Aransas |
Sea water temperature for the last 10 days:
| July 2 | 84.4°F | June 27 | 83.7°F |
| July 1 | 83.8°F | June 26 | 83.7°F |
| June 30 | 83.3°F | June 25 | 84.2°F |
| June 29 | 83.3°F | June 24 | 85.1°F |
| June 28 | 83.5°F | June 23 | 84.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Port Aransas?
Based on the data about daily sea water temperature for the last three years the warmest sea in Port Aransas was noticed in August, September and July.
Monthly Sea Temperatures in Port Aransas, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.4°F. The highest and lowest sea temperatures during the month were 87.6°F and 84.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 87.6°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 84.5°F. The highest and lowest sea temperatures during the month were 86.2°F and 82.8°F.
current
weather
weather
| Port Aransas |
weather in
July
July
| Port Aransas |
Best time for vacation in Port Aransas
Port Aransas on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Port Aransas
Local time: 02:20
July 03, friday
0300
82°F
N
16 mph
16 mph
0600
82°F
N
11 mph
11 mph
0900
84°F
N
10 mph
10 mph
1200
84°F
NW
8 mph
8 mph
1500
84°F
NW
11 mph
11 mph
1800
84°F
NW
13 mph
13 mph
2100
82°F
NW
15 mph
15 mph
July 04, saturday
0000
82°F
NW
17 mph
17 mph
