Sea weather in Palmerston island in Cook islands All the beach weather in Palmerston island

All the essential weather information for enjoying the beach in Palmerston island in Cook islands, 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 Palmerston island over the next 7 days?

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

Date Outside temp. Our opinion
Friday 17 July 202670°F to 72°Fdiscouraged
Saturday 18 July 202670°F to 72°Fdiscouraged
Sunday 19 July 202672°F to 74°Fdiscouraged
Monday 20 July 202674°F to 74°Fdiscouraged
Tuesday 21 July 202674°F to 76°Fdiscouraged
Wednesday 22 July 202676°F to 77°Fdiscouraged
Thursday 23 July 202674°F to 76°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Palmerston island

Sea weather on Friday 17 July 2026

On Friday 17 July 2026, the sun will rise at 07:26 and will set at 18:34 on the beach(es) of Palmerston island. The outside temperature will be a high of 72°F t and a low of 70°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 27.3mph). Wave height will be up to 8.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (70°F)22°C (71°F)
Perceived temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (70°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity55%55%55%55%55%56%57%58%
Barometric pressure1018 hPa1018 hPa1017 hPa1019 hPa1019 hPa1017 hPa1017 hPa1018 hPa
Cloud cover47%50%57%53%69%48%53%56%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)
Dew point12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)13°C (56°F)
Wind
Speed31km/h (19mph)30km/h (18mph)31km/h (19mph)25km/h (15mph)27km/h (17mph)28km/h (18mph)31km/h (19mph)33km/h (21mph)
Gusts39km/h (24mph)37km/h (23mph)39km/h (24mph)32km/h (20mph)37km/h (23mph)40km/h (25mph)44km/h (27mph)42km/h (26mph)
Direction 141°
SE
142°
SE
147°
SSE
144°
SE
152°
SSE
160°
SSE
163°
SSE
158°
SSE
Wind chill22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (70°F)22°C (71°F)
Waves
Height2.6m (8.7ft)2.6m (8.5ft)2.6m (8.4ft)2.6m (8.4ft)2.5m (8.3ft)2.5m (8.3ft)2.5m (8.3ft)2.6m (8.5ft)
Direction 155°
SSE
155°
SSE
156°
SSE
156°
SSE
157°
SSE
158°
SSE
159°
SSE
160°
SSE
Period14.6 sec.14.5 sec.14.4 sec.14.4 sec.14.3 sec.14.2 sec.14.1 sec.14.0 sec.
Significant height1.1m (3.6ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 07:26 and will set at 18:35 on the beach(es) of Palmerston island. The outside temperature will be a high of 72°F t and a low of 70°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 28.6mph). Wave height will be up to 9.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)21°C (71°F)22°C (72°F)
Perceived temperature22°C (71°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)22°C (71°F)21°C (71°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity57%56%59%60%62%61%63%59%
Barometric pressure1018 hPa1018 hPa1018 hPa1019 hPa1019 hPa1017 hPa1018 hPa1019 hPa
Cloud cover51%65%78%95%76%87%78%92%
Heat index25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)
Dew point13°C (56°F)13°C (55°F)14°C (57°F)14°C (57°F)15°C (58°F)14°C (57°F)14°C (57°F)14°C (57°F)
Wind
Speed30km/h (19mph)30km/h (18mph)29km/h (18mph)28km/h (18mph)33km/h (21mph)34km/h (21mph)30km/h (19mph)33km/h (20mph)
Gusts39km/h (24mph)38km/h (23mph)37km/h (23mph)37km/h (23mph)45km/h (28mph)46km/h (28mph)41km/h (26mph)43km/h (27mph)
Direction 152°
SSE
157°
SSE
157°
SSE
150°
SSE
148°
SSE
147°
SSE
134°
SE
131°
SE
Wind chill22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)21°C (71°F)22°C (72°F)
Waves
Height2.5m (8.3ft)2.4m (7.9ft)2.3m (7.5ft)2.2m (7.3ft)2.3m (7.5ft)2.5m (8.3ft)2.7m (8.9ft)2.9m (9.5ft)
Direction 163°
SSE
160°
SSE
161°
SSE
163°
SSE
164°
SSE
164°
SSE
166°
SSE
168°
SSE
Period13.8 sec.13.7 sec.13.6 sec.13.5 sec.16.2 sec.16.1 sec.15.1 sec.12.5 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)1.4m (4.6ft)1.2m (3.9ft)1.3m (4.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 07:26 and will set at 18:35 on the beach(es) of Palmerston island. The outside temperature will be a high of 74°F t and a low of 72°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 29.2mph). Wave height will be up to 9.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)
Perceived temperature25°C (76°F)25°C (76°F)22°C (71°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%60%64%63%64%62%60%63%
Barometric pressure1019 hPa1018 hPa1017 hPa1019 hPa1019 hPa1016 hPa1016 hPa1017 hPa
Cloud cover81%84%54%72%73%81%85%87%
Heat index25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)
Dew point13°C (56°F)14°C (57°F)15°C (59°F)15°C (59°F)15°C (59°F)14°C (58°F)14°C (57°F)15°C (59°F)
Wind
Speed30km/h (19mph)31km/h (19mph)32km/h (20mph)33km/h (20mph)32km/h (20mph)32km/h (20mph)34km/h (21mph)35km/h (22mph)
Gusts38km/h (24mph)39km/h (24mph)41km/h (26mph)41km/h (26mph)43km/h (27mph)44km/h (27mph)47km/h (29mph)46km/h (29mph)
Direction 128°
SE
125°
SE
120°
ESE
119°
ESE
120°
ESE
121°
ESE
120°
ESE
116°
ESE
Wind chill23°C (73°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)
Waves
Height2.9m (9.5ft)2.8m (9.3ft)2.7m (9.0ft)2.7m (8.9ft)2.7m (8.9ft)2.7m (8.9ft)2.7m (8.9ft)2.7m (9.0ft)
Direction 171°
S
173°
S
174°
S
179°
S
180°
S
181°
S
180°
S
205°
SSW
Period11.7 sec.11.8 sec.11.8 sec.11.3 sec.11.8 sec.12.5 sec.11.9 sec.11.8 sec.
Significant height1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.5m (4.9ft)1.6m (5.2ft)1.5m (4.9ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 07:26 and will set at 18:35 on the beach(es) of Palmerston island. The outside temperature will be a high of 74°F t and a low of 74°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 31.1mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%59%62%67%71%70%65%67%
Barometric pressure1017 hPa1016 hPa1015 hPa1017 hPa1017 hPa1015 hPa1014 hPa1016 hPa
Cloud cover72%76%70%73%86%79%88%62%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Dew point15°C (59°F)15°C (58°F)15°C (60°F)17°C (62°F)17°C (63°F)17°C (63°F)16°C (61°F)17°C (62°F)
Wind
Speed33km/h (21mph)30km/h (19mph)27km/h (17mph)21km/h (13mph)32km/h (20mph)36km/h (22mph)35km/h (21mph)32km/h (20mph)
Gusts42km/h (26mph)39km/h (24mph)35km/h (22mph)28km/h (17mph)44km/h (27mph)49km/h (30mph)50km/h (31mph)42km/h (26mph)
Direction 96°
E
99°
E
108°
ESE
112°
ESE
92°
E
101°
E
100°
E
97°
E
Wind chill23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)
Waves
Height2.8m (9.3ft)2.8m (9.3ft)2.9m (9.4ft)2.9m (9.7ft)3.1m (10.0ft)3.0m (10.0ft)3.0m (9.7ft)2.9m (9.6ft)
Direction 203°
SSW
204°
SSW
203°
SSW
204°
SSW
203°
SSW
204°
SSW
204°
SSW
204°
SSW
Period11.1 sec.20.5 sec.20.1 sec.19.2 sec.18.9 sec.18.3 sec.17.8 sec.17.5 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 07:26 and will set at 18:36 on the beach(es) of Palmerston island. The outside temperature will be a high of 76°F t and a low of 74°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 31.7mph). Wave height will be up to 9.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (74°F)24°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)23°C (74°F)24°C (75°F)
Perceived temperature25°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%70%70%72%74%74%79%78%
Barometric pressure1015 hPa1014 hPa1014 hPa1015 hPa1015 hPa1012 hPa1011 hPa1013 hPa
Cloud cover63%75%82%86%70%70%58%67%
Heat index25°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)26°C (79°F)
Dew point17°C (63°F)18°C (64°F)18°C (64°F)19°C (66°F)19°C (66°F)19°C (66°F)20°C (67°F)20°C (68°F)
Wind
Speed31km/h (19mph)29km/h (18mph)26km/h (16mph)29km/h (18mph)31km/h (19mph)31km/h (19mph)35km/h (22mph)30km/h (19mph)
Gusts41km/h (25mph)39km/h (24mph)34km/h (21mph)39km/h (24mph)42km/h (26mph)44km/h (27mph)51km/h (32mph)41km/h (26mph)
Direction 96°
E
93°
E
95°
E
93°
E
81°
E
83°
E
86°
E
77°
ENE
Wind chill24°C (74°F)24°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)23°C (74°F)24°C (75°F)
Waves
Height2.9m (9.6ft)2.9m (9.6ft)2.9m (9.4ft)2.8m (9.1ft)2.6m (8.6ft)2.6m (8.4ft)2.7m (8.8ft)2.8m (9.2ft)
Direction 203°
SSW
205°
SSW
205°
SSW
204°
SSW
203°
SSW
205°
SSW
199°
SSW
193°
SSW
Period17.2 sec.16.7 sec.16.5 sec.16.3 sec.16.2 sec.15.7 sec.15.6 sec.15.6 sec.
Significant height1.1m (3.6ft)1.2m (3.9ft)1.0m (3.3ft)0.8m (2.6ft)0.7m (2.3ft)1.3m (4.3ft)1.5m (4.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 07:25 and will set at 18:36 on the beach(es) of Palmerston island. The outside temperature will be a high of 77°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 16.2mph km/h (with gusts up to 23.6mph). Wave height will be up to 9.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)
Perceived temperature26°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%75%75%76%78%81%82%82%
Barometric pressure1013 hPa1012 hPa1011 hPa1012 hPa1012 hPa1010 hPa1010 hPa1011 hPa
Cloud cover50%64%66%55%40%22%33%54%
Heat index26°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)
Dew point20°C (68°F)20°C (68°F)20°C (68°F)20°C (69°F)21°C (69°F)21°C (70°F)22°C (71°F)22°C (71°F)
Wind
Speed26km/h (16mph)25km/h (16mph)25km/h (15mph)26km/h (16mph)26km/h (16mph)24km/h (15mph)24km/h (15mph)23km/h (15mph)
Gusts34km/h (21mph)35km/h (21mph)34km/h (21mph)35km/h (22mph)38km/h (23mph)36km/h (22mph)35km/h (22mph)36km/h (22mph)
Direction 52°
NE
41°
NE
36°
NE
34°
NNE
21°
NNE
10°
N
106°
ESE
280°
W
Wind chill25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)
Waves
Height2.9m (9.4ft)2.9m (9.5ft)2.8m (9.2ft)2.8m (9.2ft)2.7m (8.9ft)2.6m (8.5ft)2.5m (8.2ft)2.4m (7.9ft)
Direction 194°
SSW
194°
SSW
195°
SSW
195°
SSW
196°
SSW
196°
SSW
196°
SSW
196°
SSW
Period17.2 sec.18.6 sec.18.0 sec.17.5 sec.17.1 sec.16.6 sec.16.4 sec.16.2 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature24°C (74°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 07:25 and will set at 18:36 on the beach(es) of Palmerston island. The outside temperature will be a high of 76°F t and a low of 74°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 13.1mph km/h (with gusts up to 18.6mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (75°F)
Perceived temperature26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%86%81%82%84%79%81%84%
Barometric pressure1011 hPa1010 hPa1010 hPa1011 hPa1012 hPa1010 hPa1010 hPa1011 hPa
Cloud cover50%42%49%84%82%71%77%90%
Heat index26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)
Dew point21°C (70°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (70°F)20°C (69°F)21°C (69°F)21°C (70°F)
Wind
Speed21km/h (13mph)15km/h (9mph)12km/h (7mph)11km/h (7mph)13km/h (8mph)17km/h (10mph)19km/h (12mph)21km/h (13mph)
Gusts30km/h (19mph)21km/h (13mph)16km/h (10mph)15km/h (9mph)19km/h (12mph)24km/h (15mph)27km/h (17mph)28km/h (18mph)
Direction 223°
SW
221°
SW
239°
WSW
260°
W
281°
W
283°
WNW
267°
W
229°
SW
Wind chill24°C (75°F)23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (75°F)
Waves
Height2.3m (7.5ft)2.2m (7.2ft)2.1m (6.9ft)2.2m (7.2ft)2.4m (7.9ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)
Direction 196°
SSW
196°
SSW
197°
SSW
197°
SSW
197°
SSW
197°
SSW
198°
SSW
198°
SSW
Period15.9 sec.15.5 sec.15.3 sec.15.0 sec.14.7 sec.14.5 sec.14.3 sec.14.0 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)0.7m (2.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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