Sea weather in Port Aransas in the United States (USA) All the beach weather in Port Aransas

All the essential weather information for enjoying the beach in Port Aransas in the United States (USA), for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Port Aransas over the next 7 days?

Discover the best moment to go to the beach in Port Aransas in the United States (USA) this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Port Aransas. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Sunday 19 July 202683°F to 85°Fdiscouraged
Monday 20 July 202676°F to 83°Fdiscouraged
Tuesday 21 July 202676°F to 83°Fdiscouraged
Wednesday 22 July 202679°F to 85°Fdiscouraged
Thursday 23 July 202676°F to 85°Fdiscouraged
Friday 24 July 202677°F to 83°Fdiscouraged
Saturday 25 July 202677°F to 83°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Port Aransas

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:44 and will set at 20:24 on the beach(es) of Port Aransas. The outside temperature will be a high of 85°F t and a low of 83°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 19.3mph km/h (with gusts up to 27.3mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (82°F)29°C (83°F)28°C (83°F)29°C (83°F)28°C (82°F)28°C (83°F)
Perceived temperature33°C (91°F)33°C (92°F)33°C (91°F)34°C (93°F)33°C (91°F)34°C (93°F)32°C (90°F)33°C (92°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%82%82%82%80%81%83%84%
Barometric pressure1016 hPa1015 hPa1015 hPa1016 hPa1016 hPa1014 hPa1013 hPa1014 hPa
Cloud cover21%58%68%60%50%48%4%3%
Heat index33°C (91°F)33°C (92°F)33°C (91°F)34°C (93°F)33°C (91°F)34°C (93°F)32°C (90°F)33°C (92°F)
Dew point24°C (76°F)25°C (77°F)25°C (76°F)25°C (78°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)
Wind
Speed29km/h (18mph)27km/h (17mph)27km/h (17mph)23km/h (14mph)22km/h (14mph)24km/h (15mph)27km/h (17mph)31km/h (19mph)
Gusts40km/h (25mph)37km/h (23mph)37km/h (23mph)31km/h (19mph)33km/h (20mph)34km/h (21mph)44km/h (27mph)43km/h (27mph)
Direction 165°
SSE
172°
S
170°
S
170°
S
174°
S
148°
SSE
139°
SE
151°
SSE
Wind chill28°C (83°F)28°C (83°F)28°C (82°F)29°C (83°F)28°C (83°F)29°C (83°F)28°C (82°F)28°C (83°F)
Waves
Height1.1m (3.5ft)1.0m (3.2ft)1.0m (3.2ft)0.9m (3.1ft)0.8m (2.8ft)0.8m (2.6ft)0.9m (2.9ft)1.0m (3.4ft)
Direction 145°
SE
142°
SE
143°
SE
143°
SE
141°
SE
143°
SE
151°
SSE
151°
SSE
Period0.1 sec.0.1 sec.0.1 sec.6.1 sec.6.1 sec.6.1 sec.6.1 sec.6.1 sec.
Significant height1.1m (3.6ft)0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:45 and will set at 20:24 on the beach(es) of Port Aransas. The outside temperature will be a high of 83°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 19.3mph km/h (with gusts up to 26.1mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)25°C (76°F)26°C (79°F)28°C (82°F)28°C (83°F)
Perceived temperature33°C (91°F)32°C (89°F)31°C (89°F)32°C (89°F)26°C (79°F)28°C (83°F)31°C (87°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%77%77%76%74%72%73%76%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1015 hPa1013 hPa1012 hPa1013 hPa
Cloud cover4%9%18%2%0%2%2%2%
Heat index33°C (91°F)32°C (89°F)31°C (89°F)32°C (89°F)26°C (79°F)28°C (83°F)31°C (87°F)32°C (90°F)
Dew point24°C (76°F)24°C (74°F)23°C (74°F)23°C (74°F)20°C (67°F)21°C (70°F)22°C (72°F)24°C (75°F)
Wind
Speed30km/h (19mph)31km/h (19mph)23km/h (14mph)18km/h (11mph)18km/h (11mph)19km/h (12mph)23km/h (15mph)28km/h (18mph)
Gusts41km/h (25mph)42km/h (26mph)32km/h (20mph)25km/h (16mph)22km/h (14mph)20km/h (12mph)38km/h (24mph)39km/h (24mph)
Direction 162°
SSE
182°
S
192°
SSW
179°
S
152°
SSE
153°
SSE
146°
SE
161°
SSE
Wind chill28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)25°C (76°F)26°C (79°F)28°C (82°F)28°C (83°F)
Waves
Height1.1m (3.5ft)1.0m (3.3ft)0.9m (3.0ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2.1ft)0.6m (2.1ft)0.8m (2.6ft)
Direction 153°
SSE
154°
SSE
156°
SSE
156°
SSE
156°
SSE
156°
SSE
160°
SSE
161°
SSE
Period8.7 sec.8.6 sec.8.6 sec.8.6 sec.8.5 sec.8.5 sec.8.5 sec.8.5 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.9m (3ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:45 and will set at 20:24 on the beach(es) of Port Aransas. The outside temperature will be a high of 83°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 18mph km/h (with gusts up to 26.1mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)25°C (76°F)26°C (79°F)28°C (82°F)28°C (83°F)
Perceived temperature32°C (90°F)32°C (89°F)32°C (89°F)32°C (90°F)26°C (79°F)29°C (84°F)32°C (89°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%78%80%79%77%77%79%81%
Barometric pressure1012 hPa1012 hPa1013 hPa1014 hPa1014 hPa1013 hPa1012 hPa1013 hPa
Cloud cover3%3%0%5%0%6%5%5%
Heat index32°C (90°F)32°C (89°F)32°C (89°F)32°C (90°F)26°C (79°F)29°C (84°F)32°C (89°F)33°C (91°F)
Dew point24°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)20°C (68°F)22°C (72°F)24°C (75°F)25°C (77°F)
Wind
Speed29km/h (18mph)24km/h (15mph)19km/h (12mph)14km/h (9mph)14km/h (9mph)22km/h (14mph)26km/h (16mph)28km/h (17mph)
Gusts39km/h (24mph)33km/h (20mph)26km/h (16mph)19km/h (12mph)29km/h (18mph)29km/h (18mph)42km/h (26mph)39km/h (24mph)
Direction 180°
S
196°
SSW
205°
SSW
187°
S
161°
SSE
164°
SSE
157°
SSE
165°
SSE
Wind chill28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)25°C (76°F)26°C (79°F)28°C (82°F)28°C (83°F)
Waves
Height0.9m (3.0ft)0.8m (2.8ft)0.7m (2.4ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.6ft)0.6m (1.9ft)0.7m (2.4ft)
Direction 164°
SSE
165°
SSE
163°
SSE
164°
SSE
164°
SSE
164°
SSE
165°
SSE
164°
SSE
Period8.5 sec.8.8 sec.8.7 sec.4.4 sec.8.6 sec.8.5 sec.8.5 sec.8.5 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.5m (1.6ft)0.9m (3ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:46 and will set at 20:23 on the beach(es) of Port Aransas. The outside temperature will be a high of 85°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 26.1mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)26°C (78°F)26°C (79°F)27°C (80°F)28°C (82°F)
Perceived temperature33°C (91°F)33°C (91°F)32°C (90°F)32°C (90°F)28°C (82°F)28°C (83°F)29°C (84°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%81%81%78%77%81%73%70%
Barometric pressure1013 hPa1012 hPa1013 hPa1015 hPa1016 hPa1014 hPa1013 hPa1014 hPa
Cloud cover9%7%27%57%62%44%13%13%
Heat index33°C (91°F)33°C (91°F)32°C (90°F)32°C (90°F)28°C (82°F)28°C (83°F)29°C (84°F)31°C (87°F)
Dew point25°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)21°C (70°F)22°C (72°F)22°C (71°F)22°C (71°F)
Wind
Speed30km/h (18mph)30km/h (18mph)22km/h (13mph)6km/h (4mph)29km/h (18mph)17km/h (10mph)14km/h (9mph)21km/h (13mph)
Gusts40km/h (25mph)41km/h (25mph)30km/h (18mph)8km/h (5mph)42km/h (26mph)24km/h (15mph)24km/h (15mph)29km/h (18mph)
Direction 183°
S
202°
SSW
217°
SW
227°
SW
172°
S
214°
SW
168°
SSE
178°
S
Wind chill28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)26°C (78°F)26°C (79°F)27°C (80°F)28°C (82°F)
Waves
Height0.8m (2.6ft)0.9m (2.9ft)0.8m (2.5ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.8ft)0.5m (1.7ft)0.6m (1.9ft)
Direction 168°
SSE
171°
S
167°
SSE
165°
SSE
161°
SSE
158°
SSE
156°
SSE
155°
SSE
Period8.5 sec.8.5 sec.8.5 sec.8.6 sec.4.6 sec.8.6 sec.8.5 sec.8.5 sec.
Significant height0.9m (3ft)0.9m (3ft)0.6m (2ft)0.9m (3ft)1.0m (3.3ft)0.4m (1.3ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:46 and will set at 20:23 on the beach(es) of Port Aransas. The outside temperature will be a high of 85°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 15.5mph km/h (with gusts up to 22.4mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)25°C (77°F)27°C (80°F)28°C (82°F)29°C (83°F)
Perceived temperature32°C (90°F)33°C (91°F)32°C (90°F)33°C (91°F)27°C (80°F)29°C (84°F)32°C (89°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%79%80%77%73%70%74%77%
Barometric pressure1014 hPa1014 hPa1015 hPa1016 hPa1017 hPa1015 hPa1014 hPa1015 hPa
Cloud cover13%9%32%8%5%2%5%5%
Heat index32°C (90°F)33°C (91°F)32°C (90°F)33°C (91°F)27°C (80°F)29°C (84°F)32°C (89°F)33°C (91°F)
Dew point24°C (75°F)24°C (75°F)24°C (76°F)24°C (75°F)20°C (68°F)21°C (70°F)23°C (73°F)24°C (75°F)
Wind
Speed23km/h (14mph)22km/h (14mph)17km/h (11mph)11km/h (7mph)13km/h (8mph)21km/h (13mph)22km/h (14mph)25km/h (16mph)
Gusts31km/h (19mph)30km/h (19mph)24km/h (15mph)15km/h (9mph)26km/h (16mph)21km/h (13mph)36km/h (22mph)35km/h (22mph)
Direction 177°
S
190°
S
189°
S
187°
S
158°
SSE
152°
SSE
150°
SSE
165°
SSE
Wind chill28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)25°C (77°F)27°C (80°F)28°C (82°F)29°C (83°F)
Waves
Height0.6m (2.1ft)0.7m (2.2ft)0.7m (2.2ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.6ft)0.6m (1.9ft)0.7m (2.3ft)
Direction 158°
SSE
161°
SSE
159°
SSE
157°
SSE
153°
SSE
149°
SSE
147°
SSE
155°
SSE
Period8.4 sec.8.4 sec.8.4 sec.4.3 sec.6.5 sec.8.3 sec.8.3 sec.8.3 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.9m (3ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:47 and will set at 20:22 on the beach(es) of Port Aransas. The outside temperature will be a high of 83°F t and a low of 77°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 16.8mph km/h (with gusts up to 25.5mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)25°C (77°F)27°C (80°F)28°C (82°F)28°C (83°F)
Perceived temperature33°C (92°F)33°C (91°F)32°C (90°F)32°C (89°F)27°C (80°F)29°C (83°F)32°C (89°F)33°C (92°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%80%78%73%70%70%77%80%
Barometric pressure1015 hPa1014 hPa1015 hPa1016 hPa1015 hPa1013 hPa1013 hPa1014 hPa
Cloud cover4%8%13%11%7%5%5%5%
Heat index33°C (92°F)33°C (91°F)32°C (90°F)32°C (89°F)27°C (80°F)29°C (83°F)32°C (89°F)33°C (92°F)
Dew point24°C (76°F)25°C (76°F)24°C (75°F)23°C (74°F)19°C (66°F)21°C (69°F)23°C (74°F)25°C (76°F)
Wind
Speed26km/h (16mph)24km/h (15mph)18km/h (11mph)13km/h (8mph)15km/h (10mph)21km/h (13mph)25km/h (16mph)27km/h (17mph)
Gusts36km/h (22mph)32km/h (20mph)25km/h (15mph)18km/h (11mph)33km/h (20mph)24km/h (15mph)41km/h (25mph)38km/h (23mph)
Direction 180°
S
197°
SSW
206°
SSW
200°
SSW
175°
S
156°
SSE
155°
SSE
161°
SSE
Wind chill28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)25°C (77°F)27°C (80°F)28°C (82°F)28°C (83°F)
Waves
Height0.8m (2.5ft)0.8m (2.6ft)0.7m (2.4ft)0.6m (2.0ft)0.5m (1.8ft)0.5m (1.8ft)0.6m (2.1ft)0.8m (2.7ft)
Direction 157°
SSE
158°
SSE
157°
SSE
153°
SSE
145°
SE
138°
SE
158°
SSE
157°
SSE
Period8.2 sec.8.2 sec.8.1 sec.8.1 sec.8.1 sec.8.1 sec.7.9 sec.8.0 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)0.7m (2.3ft)0.9m (3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 06:47 and will set at 20:22 on the beach(es) of Port Aransas. The outside temperature will be a high of 83°F t and a low of 77°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 26.1mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)25°C (77°F)27°C (80°F)28°C (82°F)28°C (83°F)
Perceived temperature33°C (92°F)33°C (91°F)32°C (90°F)32°C (90°F)27°C (80°F)29°C (84°F)32°C (89°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%79%77%78%77%74%79%80%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1015 hPa1013 hPa1012 hPa1013 hPa
Cloud cover3%3%23%4%4%4%5%5%
Heat index33°C (92°F)33°C (91°F)32°C (90°F)32°C (90°F)27°C (80°F)29°C (84°F)32°C (89°F)33°C (91°F)
Dew point25°C (77°F)24°C (75°F)24°C (75°F)24°C (75°F)20°C (69°F)21°C (71°F)24°C (75°F)25°C (76°F)
Wind
Speed30km/h (19mph)27km/h (17mph)23km/h (15mph)20km/h (12mph)21km/h (13mph)21km/h (13mph)30km/h (19mph)30km/h (19mph)
Gusts41km/h (25mph)38km/h (24mph)32km/h (20mph)27km/h (17mph)26km/h (16mph)23km/h (14mph)32km/h (20mph)42km/h (26mph)
Direction 171°
S
194°
SSW
191°
S
194°
SSW
169°
S
158°
SSE
157°
SSE
163°
SSE
Wind chill28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)25°C (77°F)27°C (80°F)28°C (82°F)28°C (83°F)
Waves
Height0.9m (3.0ft)0.9m (3.1ft)0.9m (2.9ft)0.8m (2.5ft)0.7m (2.2ft)0.6m (2.1ft)0.7m (2.4ft)0.8m (2.7ft)
Direction 158°
SSE
159°
SSE
153°
SSE
151°
SSE
154°
SSE
153°
SSE
156°
SSE
157°
SSE
Period8.0 sec.7.9 sec.8.0 sec.7.9 sec.7.8 sec.7.6 sec.7.4 sec.7.4 sec.
Significant height0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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