Sea weather in Gros Islet in Saint Lucia All the beach weather in Gros Islet

All the essential weather information for enjoying the beach in Gros Islet in Saint Lucia, 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 Gros Islet over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 17 July 202581°F to 83°Fdiscouraged
Friday 18 July 202576°F to 83°Fdiscouraged
Saturday 19 July 202581°F to 83°Fdiscouraged
Sunday 20 July 202581°F to 81°Fdiscouraged
Monday 21 July 202581°F to 81°Fdiscouraged
Tuesday 22 July 202581°F to 81°Fdiscouraged
Wednesday 23 July 202581°F to 81°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Gros Islet

Sea weather on Thursday 17 July 2025

On Thursday 17 July 2025, the sun will rise at 05:44 and will set at 18:36 on the beach(es) of Gros Islet. 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 22.4mph km/h (with gusts up to 30.5mph). Wave height will be up to 5.2ft 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)27°C (81°F)27°C (81°F)
Perceived temperature31°C (88°F)32°C (89°F)31°C (88°F)32°C (89°F)31°C (88°F)32°C (89°F)31°C (88°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%84%83%79%76%79%81%83%
Barometric pressure1015 hPa1014 hPa1015 hPa1017 hPa1016 hPa1015 hPa1015 hPa1017 hPa
Cloud cover76%80%3%69%53%51%85%87%
Heat index31°C (88°F)32°C (89°F)31°C (88°F)32°C (89°F)31°C (88°F)32°C (89°F)31°C (88°F)31°C (88°F)
Dew point24°C (75°F)24°C (76°F)24°C (75°F)24°C (75°F)23°C (73°F)24°C (75°F)24°C (75°F)24°C (75°F)
Wind
Speed28km/h (17mph)36km/h (22mph)33km/h (20mph)28km/h (17mph)27km/h (17mph)27km/h (17mph)28km/h (18mph)28km/h (18mph)
Gusts40km/h (25mph)49km/h (31mph)45km/h (28mph)39km/h (24mph)41km/h (26mph)39km/h (24mph)41km/h (25mph)40km/h (25mph)
Direction 77°
ENE
84°
E
83°
E
77°
ENE
82°
E
83°
E
78°
ENE
78°
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)27°C (81°F)27°C (81°F)
Waves
Height1.3m (4.3ft)1.4m (4.6ft)1.6m (5.2ft)1.4m (4.7ft)1.3m (4.4ft)1.3m (4.2ft)1.3m (4.1ft)1.3m (4.1ft)
Direction 66°
ENE
66°
ENE
65°
ENE
66°
ENE
67°
ENE
67°
ENE
67°
ENE
68°
ENE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.12.4 sec.12.0 sec.
Significant height0.9m (3ft)1.3m (4.3ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Friday 18 July 2025

On Friday 18 July 2025, the sun will rise at 05:45 and will set at 18:36 on the beach(es) of Gros Islet. 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 16.8mph 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 (81°F)28°C (82°F)28°C (82°F)24°C (76°F)28°C (82°F)27°C (80°F)27°C (81°F)
Perceived temperature31°C (88°F)31°C (87°F)31°C (88°F)31°C (88°F)26°C (79°F)31°C (87°F)29°C (85°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%78%76%77%75%75%78%78%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1016 hPa1015 hPa1015 hPa1017 hPa
Cloud cover75%53%70%78%79%74%77%79%
Heat index31°C (88°F)31°C (87°F)31°C (88°F)31°C (88°F)26°C (79°F)31°C (87°F)29°C (85°F)30°C (86°F)
Dew point24°C (75°F)23°C (74°F)23°C (73°F)23°C (74°F)20°C (67°F)23°C (73°F)22°C (72°F)23°C (73°F)
Wind
Speed26km/h (16mph)26km/h (16mph)26km/h (16mph)27km/h (17mph)25km/h (16mph)23km/h (14mph)24km/h (15mph)27km/h (17mph)
Gusts36km/h (22mph)36km/h (23mph)37km/h (23mph)37km/h (23mph)26km/h (16mph)35km/h (21mph)38km/h (24mph)38km/h (23mph)
Direction 85°
E
86°
E
91°
E
92°
E
89°
E
95°
E
100°
E
96°
E
Wind chill27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)24°C (76°F)28°C (82°F)27°C (80°F)27°C (81°F)
Waves
Height1.3m (4.2ft)1.2m (3.9ft)1.1m (3.7ft)1.1m (3.5ft)1.0m (3.4ft)1.0m (3.3ft)1.0m (3.2ft)1.0m (3.2ft)
Direction 69°
ENE
71°
ENE
72°
ENE
74°
ENE
75°
ENE
76°
ENE
77°
ENE
77°
ENE
Period11.6 sec.11.3 sec.10.9 sec.10.6 sec.10.6 sec.10.2 sec.9.9 sec.9.6 sec.
Significant height1.0m (3.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.8m (2.6ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Saturday 19 July 2025

On Saturday 19 July 2025, the sun will rise at 05:45 and will set at 18:35 on the beach(es) of Gros Islet. 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 18.6mph 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 temperature27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)
Perceived temperature30°C (86°F)29°C (85°F)30°C (85°F)31°C (87°F)30°C (85°F)30°C (86°F)31°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%74%76%76%74%74%79%80%
Barometric pressure1017 hPa1015 hPa1016 hPa1017 hPa1017 hPa1015 hPa1015 hPa1017 hPa
Cloud cover17%15%31%55%32%72%58%69%
Heat index30°C (86°F)29°C (85°F)30°C (85°F)31°C (87°F)30°C (85°F)30°C (86°F)31°C (87°F)30°C (86°F)
Dew point22°C (72°F)22°C (71°F)22°C (72°F)23°C (73°F)22°C (71°F)22°C (72°F)23°C (74°F)23°C (74°F)
Wind
Speed28km/h (17mph)28km/h (17mph)27km/h (17mph)27km/h (17mph)27km/h (17mph)26km/h (16mph)26km/h (16mph)30km/h (18mph)
Gusts38km/h (24mph)38km/h (24mph)37km/h (23mph)37km/h (23mph)41km/h (26mph)37km/h (23mph)37km/h (23mph)42km/h (26mph)
Direction 97°
E
94°
E
91°
E
90°
E
97°
E
94°
E
82°
E
81°
E
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)
Waves
Height1.0m (3.4ft)1.0m (3.4ft)1.0m (3.4ft)1.1m (3.5ft)1.1m (3.5ft)1.0m (3.4ft)1.0m (3.4ft)1.1m (3.5ft)
Direction 78°
ENE
79°
ENE
79°
E
80°
E
79°
E
76°
ENE
76°
ENE
76°
ENE
Period12.8 sec.9.1 sec.8.9 sec.9.1 sec.9.1 sec.11.1 sec.10.8 sec.10.5 sec.
Significant height0.9m (3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Sunday 20 July 2025

On Sunday 20 July 2025, the sun will rise at 05:45 and will set at 18:35 on the beach(es) of Gros Islet. The outside temperature will be a high of 81°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 19.3mph km/h (with gusts up to 26.1mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (85°F)30°C (85°F)30°C (86°F)30°C (85°F)30°C (86°F)30°C (86°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%79%78%75%76%76%77%74%
Barometric pressure1017 hPa1016 hPa1016 hPa1018 hPa1017 hPa1016 hPa1016 hPa1017 hPa
Cloud cover64%78%60%76%71%57%80%17%
Heat index30°C (86°F)30°C (85°F)30°C (85°F)30°C (86°F)30°C (85°F)30°C (86°F)30°C (86°F)30°C (85°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (72°F)
Wind
Speed31km/h (19mph)30km/h (19mph)30km/h (18mph)30km/h (19mph)26km/h (16mph)27km/h (17mph)29km/h (18mph)27km/h (17mph)
Gusts42km/h (26mph)41km/h (25mph)41km/h (26mph)40km/h (25mph)38km/h (24mph)38km/h (23mph)40km/h (25mph)38km/h (24mph)
Direction 83°
E
78°
ENE
82°
E
88°
E
82°
E
83°
E
77°
ENE
75°
ENE
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height1.1m (3.7ft)1.2m (3.8ft)1.2m (3.9ft)1.3m (4.2ft)1.2m (4.1ft)1.2m (3.8ft)1.1m (3.7ft)1.1m (3.7ft)
Direction 84°
E
82°
E
78°
ENE
78°
ENE
79°
E
81°
E
81°
E
82°
E
Period10.4 sec.10.4 sec.10.2 sec.11.2 sec.10.8 sec.10.7 sec.10.4 sec.10.2 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Monday 21 July 2025

On Monday 21 July 2025, the sun will rise at 05:45 and will set at 18:35 on the beach(es) of Gros Islet. The outside temperature will be a high of 81°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 21.1mph km/h (with gusts up to 32.3mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature29°C (85°F)30°C (85°F)30°C (85°F)31°C (87°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%79%80%79%77%74%77%78%
Barometric pressure1017 hPa1015 hPa1016 hPa1016 hPa1016 hPa1015 hPa1015 hPa1016 hPa
Cloud cover43%63%69%63%84%26%77%78%
Heat index29°C (85°F)30°C (85°F)30°C (85°F)31°C (87°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)
Dew point22°C (71°F)23°C (73°F)23°C (73°F)23°C (74°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed30km/h (19mph)30km/h (18mph)32km/h (20mph)34km/h (21mph)34km/h (21mph)29km/h (18mph)28km/h (17mph)29km/h (18mph)
Gusts41km/h (25mph)40km/h (25mph)44km/h (28mph)46km/h (29mph)52km/h (32mph)41km/h (26mph)39km/h (24mph)40km/h (25mph)
Direction 75°
ENE
68°
ENE
74°
ENE
83°
E
89°
E
93°
E
89°
E
90°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height1.2m (3.9ft)1.2m (4.0ft)1.2m (4.1ft)1.2m (4.0ft)1.4m (4.7ft)1.4m (4.6ft)1.3m (4.3ft)1.5m (4.9ft)
Direction 81°
E
79°
ENE
77°
ENE
77°
ENE
78°
ENE
75°
ENE
74°
ENE
88°
E
Period10.2 sec.10.1 sec.10.0 sec.9.8 sec.9.7 sec.9.8 sec.9.8 sec.9.3 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)1.2m (3.9ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Tuesday 22 July 2025

On Tuesday 22 July 2025, the sun will rise at 05:46 and will set at 18:35 on the beach(es) of Gros Islet. The outside temperature will be a high of 81°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 20.5mph km/h (with gusts up to 30.5mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (87°F)30°C (86°F)30°C (85°F)30°C (86°F)30°C (86°F)30°C (87°F)31°C (87°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%79%78%78%78%79%80%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1016 hPa1015 hPa1015 hPa1017 hPa
Cloud cover60%63%74%57%33%27%30%39%
Heat index30°C (87°F)30°C (86°F)30°C (85°F)30°C (86°F)30°C (86°F)30°C (87°F)31°C (87°F)31°C (87°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (74°F)
Wind
Speed28km/h (17mph)30km/h (19mph)32km/h (20mph)33km/h (21mph)33km/h (20mph)32km/h (20mph)31km/h (19mph)32km/h (20mph)
Gusts39km/h (24mph)41km/h (26mph)44km/h (27mph)46km/h (29mph)49km/h (30mph)46km/h (29mph)44km/h (27mph)44km/h (28mph)
Direction 88°
E
84°
E
87°
E
89°
E
88°
E
85°
E
86°
E
85°
E
Wind chill27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height1.5m (4.9ft)1.6m (5.1ft)1.6m (5.2ft)1.6m (5.2ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)
Direction 89°
E
90°
E
91°
E
90°
E
89°
E
87°
E
87°
E
86°
E
Period9.2 sec.9.1 sec.9.1 sec.9.1 sec.9.1 sec.9.1 sec.9.1 sec.9.0 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather on Wednesday 23 July 2025

On Wednesday 23 July 2025, the sun will rise at 05:46 and will set at 18:35 on the beach(es) of Gros Islet. The outside temperature will be a high of 81°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 21.8mph km/h (with gusts up to 30.5mph). Wave height will be up to 6.6ft 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)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (87°F)30°C (87°F)30°C (86°F)30°C (87°F)30°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%79%79%78%77%77%79%80%
Barometric pressure1017 hPa1016 hPa1016 hPa1017 hPa1017 hPa1016 hPa1016 hPa1017 hPa
Cloud cover47%64%49%37%33%37%50%67%
Heat index30°C (86°F)30°C (86°F)30°C (87°F)30°C (87°F)30°C (86°F)30°C (87°F)30°C (87°F)30°C (86°F)
Dew point23°C (74°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)
Wind
Speed32km/h (20mph)33km/h (21mph)35km/h (22mph)34km/h (21mph)32km/h (20mph)31km/h (19mph)32km/h (20mph)33km/h (21mph)
Gusts45km/h (28mph)46km/h (28mph)48km/h (30mph)48km/h (30mph)49km/h (30mph)46km/h (28mph)45km/h (28mph)47km/h (29mph)
Direction 83°
E
83°
E
83°
E
86°
E
88°
E
88°
E
87°
E
90°
E
Wind chill27°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 (80°F)
Waves
Height1.8m (5.9ft)1.9m (6.2ft)2.0m (6.6ft)1.9m (6.2ft)1.8m (5.9ft)1.7m (5.6ft)1.7m (5.6ft)1.6m (5.2ft)
Direction 86°
E
87°
E
87°
E
86°
E
87°
E
87°
E
87°
E
85°
E
Period8.7 sec.8.7 sec.8.7 sec.8.7 sec.8.7 sec.8.7 sec.8.7 sec.8.7 sec.
Significant height1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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