World Resorts USA Port Aransas Weather

Port Aransas 14 Days Forecast

24.12
wed
Day
75°F
NW 11 mph
Precip.
0%
Night
68°F
NW 10 mph
Precip.
0%
25.12
thu
Day
68°F
N 8 mph
Precip.
0%
Night
68°F
N 11 mph
Precip.
0%
26.12
fri
Day
68°F
N 11 mph
Precip.
0%
Night
72°F
N 15 mph
Precip.
0%
27.12
sat
Day
73°F
N 13 mph
Precip.
0%
Night
72°F
NW 14 mph
Precip.
0%
28.12
sun
Day
73°F
NW 9 mph
Precip.
53%
Night
70°F
W 9 mph
Precip.
0%
29.12
mon
Day
61°F
SW 24 mph
Precip.
26%
Night
57°F
SW 19 mph
Precip.
0%
30.12
tue
Day
55°F
SW 11 mph
Precip.
0%
Night
59°F
NW 6 mph
Precip.
0%
31.12
wed
Day
66°F
N 8 mph
Precip.
0%
Night
66°F
N 11 mph
Precip.
0%
01.01
thu
Day
70°F
NW 9 mph
Precip.
0%
Night
70°F
N 11 mph
Precip.
28%
02.01
fri
Day
70°F
NW 10 mph
Precip.
73%
Night
70°F
NW 14 mph
Precip.
100%
03.01
sat
Day
72°F
NW 14 mph
Precip.
100%
Night
70°F
NW 13 mph
Precip.
100%
04.01
sun
Day
72°F
N 9 mph
Precip.
0%
Night
70°F
NE 6 mph
Precip.
100%
05.01
mon
Day
64°F
SW 14 mph
Precip.
0%
Night
63°F
SW 11 mph
Precip.
0%
06.01
tue
Day
59°F
SW 12 mph
Precip.
0%
Night
61°F
W 8 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 66.4°F. The highest and lowest sea temperatures during the month were 72.3°F and 63.3°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 66.6°F and 53.4°F.

Air temperature in Port Aransas, °F

Precipitation total in Port Aransas, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Port Aransas

Sunniest months:
October 17 days
August 16 days
July 14 days
Warmest months:
August 87.9 °F
July 86.8 °F
June 86.0 °F
Warmest sea temp:
August 86.4 °F
September 85.3 °F
July 84.9 °F
Coldest months:
January 61.9 °F
February 62.0 °F
December 66.6 °F
Rainiest months:
July 3 days
May 2 days
September 2 days
Windiest months:
April 14.3 mph
May 14.1 mph
June 13.6 mph

Port Aransas on a weather map

Port Aransas
+77°F
NW 9 mph
Feels like: +81°F
Precip.: 0%
Places in USA:
Name
°F
+55°F
+75°F
+75°F
+61°F
+61°F
+79°F
+77°F
+70°F
+43°F
+66°F
+57°F
+82°F
+82°F
+75°F
+48°F
24 Hours Forecast
Port Aransas
Local time: 15:11
December 24, wednesday
1800
70°F
W
11 mph
2100
68°F
NW
9 mph
December 25, thursday
0000
68°F
NW
10 mph
0300
66°F
NW
9 mph
0600
66°F
NW
7 mph
0900
66°F
NW
7 mph
1200
68°F
N
8 mph
1500
72°F
NW
11 mph
Units of measurement: °C / °F