Sea weather in Arroyo in Puerto Rico All the beach weather in Arroyo

All the essential weather information for enjoying the beach in Arroyo in Puerto Rico, 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 Arroyo over the next 7 days?

Discover the best moment to go to the beach in Arroyo in Puerto Rico this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Arroyo. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Saturday 18 July 202677°F to 83°Fdiscouraged
Sunday 19 July 202681°F to 83°Fdiscouraged
Monday 20 July 202676°F to 83°Fdiscouraged
Tuesday 21 July 202676°F to 83°Fdiscouraged
Wednesday 22 July 202679°F to 83°Frecommended
Thursday 23 July 202677°F to 83°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Arroyo

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 05:58 and will set at 19:03 on the beach(es) of Arroyo. 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 20.5mph km/h (with gusts up to 29.8mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)25°C (76°F)26°C (79°F)28°C (82°F)27°C (81°F)
Perceived temperature31°C (88°F)30°C (87°F)31°C (88°F)31°C (88°F)26°C (79°F)28°C (83°F)31°C (88°F)30°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%79%80%77%71%72%75%77%
Barometric pressure1018 hPa1017 hPa1017 hPa1018 hPa1018 hPa1016 hPa1016 hPa1017 hPa
Cloud cover53%61%71%64%12%0%21%41%
Heat index31°C (88°F)30°C (87°F)31°C (88°F)31°C (88°F)26°C (79°F)28°C (83°F)31°C (88°F)30°C (87°F)
Dew point23°C (74°F)23°C (74°F)24°C (74°F)23°C (74°F)19°C (66°F)21°C (69°F)23°C (73°F)23°C (73°F)
Wind
Speed33km/h (20mph)30km/h (18mph)32km/h (20mph)33km/h (21mph)27km/h (17mph)28km/h (18mph)31km/h (19mph)33km/h (20mph)
Gusts44km/h (28mph)42km/h (26mph)45km/h (28mph)44km/h (27mph)30km/h (19mph)35km/h (22mph)43km/h (26mph)48km/h (30mph)
Direction 78°
ENE
75°
ENE
84°
E
86°
E
83°
E
75°
ENE
70°
ENE
76°
ENE
Wind chill28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)25°C (76°F)26°C (79°F)28°C (82°F)27°C (81°F)
Waves
Height1.3m (4.4ft)1.3m (4.4ft)1.3m (4.4ft)1.4m (4.7ft)1.5m (4.9ft)1.4m (4.5ft)1.3m (4.2ft)1.4m (4.6ft)
Direction 111°
ESE
111°
ESE
111°
ESE
112°
ESE
113°
ESE
113°
ESE
116°
ESE
114°
ESE
Period1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.
Significant height1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:59 and will set at 19:03 on the beach(es) of Arroyo. The outside temperature will be a high of 83°F t and a low of 81°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 19.9mph km/h (with gusts up to 28.6mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (86°F)31°C (88°F)31°C (87°F)31°C (88°F)31°C (88°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%76%74%73%73%77%79%
Barometric pressure1017 hPa1016 hPa1016 hPa1017 hPa1017 hPa1016 hPa1015 hPa1016 hPa
Cloud cover17%13%53%46%60%52%70%58%
Heat index30°C (86°F)30°C (86°F)30°C (86°F)31°C (88°F)31°C (87°F)31°C (88°F)31°C (88°F)31°C (87°F)
Dew point22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)23°C (74°F)23°C (74°F)
Wind
Speed31km/h (19mph)25km/h (16mph)32km/h (20mph)30km/h (19mph)27km/h (17mph)25km/h (15mph)30km/h (19mph)31km/h (19mph)
Gusts44km/h (27mph)37km/h (23mph)46km/h (29mph)40km/h (25mph)38km/h (24mph)35km/h (22mph)41km/h (26mph)44km/h (28mph)
Direction 92°
E
81°
E
82°
E
88°
E
79°
E
86°
E
71°
ENE
75°
ENE
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (81°F)
Waves
Height1.5m (5.0ft)1.5m (4.8ft)1.3m (4.3ft)1.4m (4.7ft)1.4m (4.6ft)1.3m (4.4ft)1.3m (4.3ft)1.3m (4.4ft)
Direction 112°
ESE
114°
ESE
118°
ESE
118°
ESE
118°
ESE
117°
ESE
116°
ESE
114°
ESE
Period1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.
Significant height1.5m (4.9ft)1.3m (4.3ft)1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:59 and will set at 19:02 on the beach(es) of Arroyo. 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 19.9mph km/h (with gusts up to 27.3mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (83°F)25°C (76°F)28°C (82°F)28°C (82°F)27°C (81°F)
Perceived temperature31°C (87°F)30°C (87°F)31°C (87°F)32°C (90°F)26°C (80°F)31°C (89°F)31°C (88°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%77%76%76%74%75%76%75%
Barometric pressure1016 hPa1014 hPa1015 hPa1016 hPa1016 hPa1014 hPa1014 hPa1015 hPa
Cloud cover56%59%10%15%12%48%57%42%
Heat index31°C (87°F)30°C (87°F)31°C (87°F)32°C (90°F)26°C (80°F)31°C (89°F)31°C (88°F)30°C (86°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)24°C (74°F)20°C (67°F)23°C (74°F)23°C (73°F)22°C (72°F)
Wind
Speed31km/h (19mph)30km/h (18mph)29km/h (18mph)30km/h (18mph)29km/h (18mph)32km/h (20mph)31km/h (19mph)28km/h (17mph)
Gusts44km/h (27mph)42km/h (26mph)42km/h (26mph)39km/h (24mph)32km/h (20mph)43km/h (27mph)42km/h (26mph)41km/h (26mph)
Direction 81°
E
87°
E
84°
E
85°
E
74°
ENE
69°
ENE
66°
ENE
67°
ENE
Wind chill28°C (82°F)27°C (81°F)27°C (81°F)28°C (83°F)25°C (76°F)28°C (82°F)28°C (82°F)27°C (81°F)
Waves
Height1.3m (4.4ft)1.3m (4.4ft)1.4m (4.6ft)1.3m (4.2ft)1.2m (4.0ft)1.2m (4.0ft)1.3m (4.2ft)1.3m (4.1ft)
Direction 113°
ESE
111°
ESE
109°
ESE
110°
ESE
112°
ESE
111°
ESE
107°
ESE
107°
ESE
Period1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.
Significant height1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:59 and will set at 19:02 on the beach(es) of Arroyo. 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 17.4mph km/h (with gusts up to 25.5mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)28°C (82°F)27°C (81°F)
Perceived temperature31°C (88°F)29°C (85°F)29°C (84°F)30°C (86°F)29°C (84°F)30°C (87°F)31°C (88°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%74%74%77%76%74%75%77%
Barometric pressure1015 hPa1013 hPa1014 hPa1015 hPa1015 hPa1013 hPa1013 hPa1015 hPa
Cloud cover20%29%39%59%18%17%56%69%
Heat index31°C (88°F)29°C (85°F)29°C (84°F)30°C (86°F)29°C (84°F)30°C (87°F)31°C (88°F)30°C (86°F)
Dew point23°C (74°F)22°C (71°F)21°C (71°F)23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed24km/h (15mph)28km/h (17mph)20km/h (13mph)19km/h (12mph)19km/h (12mph)21km/h (13mph)20km/h (12mph)18km/h (11mph)
Gusts33km/h (21mph)41km/h (25mph)30km/h (19mph)25km/h (16mph)29km/h (18mph)30km/h (19mph)27km/h (17mph)27km/h (17mph)
Direction 60°
ENE
59°
ENE
61°
ENE
62°
ENE
73°
ENE
85°
E
79°
ENE
75°
ENE
Wind chill28°C (82°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)28°C (82°F)27°C (81°F)
Waves
Height1.2m (3.8ft)1.1m (3.6ft)1.0m (3.4ft)0.9m (3.1ft)0.8m (2.8ft)0.8m (2.6ft)0.7m (2.4ft)0.7m (2.4ft)
Direction 109°
ESE
112°
ESE
112°
ESE
114°
ESE
116°
ESE
119°
ESE
122°
ESE
125°
SE
Period1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.1.0 sec.5.8 sec.5.8 sec.
Significant height1.2m (3.9ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:00 and will set at 19:02 on the beach(es) of Arroyo. The outside temperature will be a high of 83°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 12.4mph km/h (with gusts up to 18mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)26°C (79°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (86°F)29°C (85°F)29°C (84°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%78%80%75%71%70%73%76%
Barometric pressure1015 hPa1013 hPa1014 hPa1015 hPa1015 hPa1014 hPa1014 hPa1015 hPa
Cloud cover40%53%57%65%55%35%34%63%
Heat index30°C (86°F)29°C (85°F)29°C (84°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)30°C (86°F)
Dew point22°C (72°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)
Wind
Speed20km/h (12mph)18km/h (11mph)17km/h (11mph)18km/h (11mph)18km/h (11mph)17km/h (11mph)17km/h (11mph)20km/h (12mph)
Gusts28km/h (18mph)26km/h (16mph)24km/h (15mph)26km/h (16mph)26km/h (16mph)23km/h (15mph)25km/h (15mph)29km/h (18mph)
Direction 88°
E
100°
E
103°
ESE
103°
ESE
115°
ESE
118°
ESE
103°
ESE
101°
E
Wind chill27°C (81°F)27°C (80°F)26°C (79°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (81°F)27°C (81°F)
Waves
Height0.7m (2.4ft)0.7m (2.3ft)0.7m (2.2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)
Direction 127°
SE
130°
SE
132°
SE
133°
SE
134°
SE
135°
SE
135°
SE
135°
SE
Period6.3 sec.6.7 sec.6.6 sec.6.6 sec.6.6 sec.6.6 sec.6.6 sec.6.6 sec.
Significant height0.8m (2.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:00 and will set at 19:02 on the beach(es) of Arroyo. 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 16.2mph km/h (with gusts up to 23.6mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (80°F)26°C (79°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (85°F)30°C (86°F)30°C (86°F)29°C (84°F)28°C (82°F)30°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%76%76%72%70%68%71%73%
Barometric pressure1015 hPa1014 hPa1015 hPa1016 hPa1016 hPa1015 hPa1015 hPa1016 hPa
Cloud cover63%57%63%47%39%12%31%49%
Heat index30°C (86°F)30°C (85°F)30°C (86°F)30°C (86°F)29°C (84°F)28°C (82°F)30°C (87°F)30°C (86°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (71°F)21°C (69°F)20°C (67°F)22°C (71°F)22°C (72°F)
Wind
Speed24km/h (15mph)24km/h (15mph)24km/h (15mph)25km/h (15mph)25km/h (16mph)22km/h (14mph)26km/h (16mph)26km/h (16mph)
Gusts34km/h (21mph)35km/h (21mph)34km/h (21mph)34km/h (21mph)33km/h (20mph)26km/h (16mph)37km/h (23mph)38km/h (24mph)
Direction 101°
ESE
100°
E
93°
E
101°
E
107°
ESE
97°
E
94°
E
97°
E
Wind chill27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (80°F)26°C (79°F)28°C (82°F)27°C (81°F)
Waves
Height0.9m (3.0ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.3m (4.3ft)
Direction 136°
SE
135°
SE
133°
SE
131°
SE
129°
SE
130°
SE
129°
SE
126°
SE
Period6.6 sec.6.6 sec.6.6 sec.6.6 sec.6.6 sec.6.6 sec.6.6 sec.6.6 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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