World Resorts USA Port Aransas Weather

Port Aransas sea water temperature

Current sea water temperature:
+84.4°F
Minimum sea water temperature in October: 86.2°F
Maximum sea water temperature in October: 73.8°F
Average sea water temperature in October: 80.8°F

Sea water temperature for the last 10 days:

October 14 84.4°F October 9 83.8°F
October 13 84.0°F October 8 83.5°F
October 12 83.3°F October 7 83.3°F
October 11 83.1°F October 6 83.8°F
October 10 83.5°F October 5 85.6°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:
2026
2025
2024

The average sea water temperature in August of 2026 was 85.3°F. The highest and lowest sea temperatures during the month were 86.7°F and 82.9°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 85.5°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 84.6°F. The highest and lowest sea temperatures during the month were 86.2°F and 83.3°F.

Best time for vacation in Port Aransas

Sunniest months:
August 18 days
October 17 days
July 15 days
Warmest months:
August 87.9 °F
July 87.1 °F
June 86.0 °F
Warmest sea temp:
August 86.2 °F
September 85.5 °F
July 84.9 °F
Coldest months:
January 62.1 °F
February 63.1 °F
December 66.7 °F
Rainiest months:
July 3 days
May 2 days
September 2 days
Windiest months:
April 14.5 mph
May 14.0 mph
June 13.9 mph

Port Aransas on a weather map

Port Aransas
+82°F
N 18 mph
Feels like: +93°F
Precip.: 11%
Places in USA:
Name
°F
+64°F
+70°F
+75°F
+52°F
+68°F
+82°F
+64°F
+72°F
+70°F
+68°F
+57°F
+64°F
+77°F
+77°F
+63°F
24 Hours Forecast
Port Aransas
Local time: 07:12
October 14, wednesday
0900
82°F
NW
20 mph
1200
82°F
NW
21 mph
1500
82°F
NW
22 mph
1800
82°F
NW
21 mph
2100
82°F
NW
23 mph
October 15, thursday
0000
82°F
NW
22 mph
0300
82°F
NW
17 mph
0600
82°F
NW
16 mph
Units of measurement: °C / °F