Sea weather in Honolulu (Oahu) in Hawaii All the beach weather in Honolulu (Oahu)

All the essential weather information for enjoying the beach in Honolulu (Oahu) in Hawaii, 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 Honolulu (Oahu) over the next 7 days?

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

Date Outside temp. Our opinion
Saturday 17 January 202670°F to 72°Fdiscouraged
Sunday 18 January 202670°F to 72°Fdiscouraged
Monday 19 January 202670°F to 74°Frecommended
Tuesday 20 January 202672°F to 76°Frecommended
Wednesday 21 January 202670°F to 74°Fdiscouraged
Thursday 22 January 202668°F to 72°Fdiscouraged
Friday 23 January 202668°F to 72°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Honolulu (Oahu)

Sea weather on Saturday 17 January 2026

On Saturday 17 January 2026, the sun will rise at 07:12 and will set at 18:12 on the beach(es) of Honolulu (Oahu). 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 24.2mph km/h (with gusts up to 33.6mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)22°C (71°F)21°C (70°F)21°C (70°F)22°C (71°F)
Perceived temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)22°C (71°F)21°C (70°F)21°C (70°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity59%62%61%59%59%63%62%59%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1017 hPa1014 hPa1015 hPa1016 hPa
Cloud cover12%77%77%79%80%79%87%81%
Heat index21°C (69°F)21°C (69°F)21°C (69°F)24°C (76°F)24°C (76°F)24°C (76°F)21°C (70°F)24°C (76°F)
Dew point12°C (54°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (56°F)14°C (57°F)14°C (56°F)13°C (56°F)
Wind
Speed27km/h (17mph)29km/h (18mph)33km/h (20mph)32km/h (20mph)33km/h (21mph)36km/h (22mph)36km/h (22mph)39km/h (24mph)
Gusts38km/h (23mph)40km/h (25mph)44km/h (28mph)42km/h (26mph)42km/h (26mph)47km/h (29mph)53km/h (33mph)54km/h (34mph)
Direction 62°
ENE
55°
NE
56°
ENE
66°
ENE
68°
ENE
69°
ENE
70°
ENE
76°
ENE
Wind chill21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)22°C (71°F)21°C (70°F)21°C (70°F)22°C (71°F)
Waves
Height2.5m (8.3ft)2.4m (8.0ft)2.4m (7.8ft)2.4m (7.8ft)2.3m (7.6ft)2.2m (7.3ft)2.2m (7.2ft)2.3m (7.4ft)
Direction 339°
NNW
342°
NNW
344°
NNW
345°
NNW
345°
NNW
347°
NNW
348°
NNW
349°
NNW
Period12.8 sec.12.6 sec.12.5 sec.12.3 sec.12.0 sec.11.8 sec.11.7 sec.11.6 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.3m (4.3ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.4m (4.6ft)
Sea water temperature
Water 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)

Sea weather on Sunday 18 January 2026

On Sunday 18 January 2026, the sun will rise at 07:12 and will set at 18:13 on the beach(es) of Honolulu (Oahu). 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 21.8mph km/h (with gusts up to 29.2mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)
Perceived temperature21°C (70°F)21°C (71°F)22°C (71°F)22°C (71°F)25°C (76°F)25°C (76°F)22°C (71°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%62%61%63%64%63%65%65%
Barometric pressure1015 hPa1014 hPa1014 hPa1016 hPa1015 hPa1013 hPa1014 hPa1015 hPa
Cloud cover68%79%89%83%71%87%73%72%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)
Dew point14°C (58°F)14°C (57°F)14°C (57°F)14°C (58°F)15°C (59°F)15°C (58°F)15°C (59°F)15°C (60°F)
Wind
Speed35km/h (22mph)34km/h (21mph)31km/h (19mph)28km/h (17mph)32km/h (20mph)26km/h (16mph)22km/h (14mph)21km/h (13mph)
Gusts47km/h (29mph)46km/h (29mph)43km/h (27mph)38km/h (24mph)42km/h (26mph)36km/h (23mph)34km/h (21mph)30km/h (19mph)
Direction 83°
E
90°
E
92°
E
95°
E
96°
E
111°
ESE
96°
E
102°
ESE
Wind chill21°C (70°F)21°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)
Waves
Height2.4m (7.7ft)2.5m (8.1ft)2.4m (8.0ft)2.4m (8.0ft)2.5m (8.1ft)2.5m (8.2ft)2.5m (8.1ft)2.4m (8.0ft)
Direction 349°
N
75°
ENE
75°
ENE
75°
ENE
324°
NW
324°
NW
324°
NW
322°
NW
Period11.5 sec.11.3 sec.11.2 sec.11.4 sec.17.5 sec.16.5 sec.16.1 sec.15.4 sec.
Significant height1.4m (4.6ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)
Sea water temperature
Water 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)

Sea weather on Monday 19 January 2026

On Monday 19 January 2026, the sun will rise at 07:12 and will set at 18:13 on the beach(es) of Honolulu (Oahu). The outside temperature will be a high of 74°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 8.7mph km/h (with gusts up to 12.4mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (71°F)21°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)
Perceived temperature22°C (71°F)21°C (71°F)21°C (71°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%69%70%69%66%66%69%72%
Barometric pressure1014 hPa1014 hPa1014 hPa1015 hPa1014 hPa1012 hPa1013 hPa1014 hPa
Cloud cover81%20%22%20%18%19%34%27%
Heat index25°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Dew point16°C (60°F)16°C (60°F)16°C (60°F)16°C (61°F)16°C (61°F)16°C (61°F)17°C (62°F)18°C (64°F)
Wind
Speed12km/h (8mph)9km/h (5mph)8km/h (5mph)9km/h (6mph)14km/h (9mph)14km/h (9mph)10km/h (6mph)8km/h (5mph)
Gusts18km/h (11mph)13km/h (8mph)13km/h (8mph)13km/h (8mph)19km/h (12mph)20km/h (12mph)15km/h (9mph)12km/h (7mph)
Direction 108°
ESE
107°
ESE
92°
E
101°
E
116°
ESE
111°
ESE
100°
E
92°
E
Wind chill22°C (71°F)21°C (71°F)21°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)
Waves
Height2.4m (7.8ft)2.1m (6.9ft)2.0m (6.6ft)1.8m (5.9ft)1.6m (5.2ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)
Direction 322°
NW
321°
NW
320°
NW
320°
NW
320°
NW
320°
NW
321°
NW
321°
NW
Period15.2 sec.14.6 sec.12.0 sec.7.1 sec.7.1 sec.7.2 sec.7.2 sec.7.2 sec.
Significant height1.2m (3.9ft)0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water 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)

Sea weather on Tuesday 20 January 2026

On Tuesday 20 January 2026, the sun will rise at 07:12 and will set at 18:14 on the beach(es) of Honolulu (Oahu). The outside temperature will be a high of 76°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 4.4mph km/h (with gusts up to 6.2mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)22°C (72°F)22°C (71°F)23°C (73°F)24°C (74°F)24°C (74°F)23°C (74°F)23°C (74°F)
Perceived temperature25°C (76°F)25°C (76°F)22°C (71°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%79%79%75%68%68%68%74%
Barometric pressure1014 hPa1013 hPa1013 hPa1015 hPa1014 hPa1013 hPa1014 hPa1015 hPa
Cloud cover24%20%16%15%12%12%12%13%
Heat index25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)
Dew point18°C (64°F)18°C (65°F)18°C (65°F)18°C (64°F)17°C (63°F)17°C (63°F)17°C (63°F)18°C (65°F)
Wind
Speed4km/h (3mph)4km/h (2mph)5km/h (3mph)4km/h (3mph)2km/h (1mph)3km/h (2mph)4km/h (2mph)7km/h (4mph)
Gusts6km/h (4mph)5km/h (3mph)7km/h (4mph)6km/h (4mph)3km/h (2mph)4km/h (2mph)6km/h (4mph)10km/h (6mph)
Direction 75°
ENE
57°
ENE
45°
NE
32°
NNE
63°
ENE
177°
S
292°
WNW
313°
NW
Wind chill22°C (72°F)22°C (72°F)22°C (71°F)23°C (73°F)24°C (74°F)24°C (74°F)23°C (74°F)23°C (74°F)
Waves
Height1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)1.5m (4.9ft)1.6m (5.2ft)
Direction 321°
NW
322°
NW
318°
NW
313°
NW
314°
NW
316°
NW
316°
NW
314°
NW
Period7.2 sec.7.2 sec.7.3 sec.7.3 sec.7.3 sec.10.1 sec.15.5 sec.12.5 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)
Sea water temperature
Water 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)

Sea weather on Wednesday 21 January 2026

On Wednesday 21 January 2026, the sun will rise at 07:11 and will set at 18:15 on the beach(es) of Honolulu (Oahu). The outside temperature will be a high of 74°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 14.9mph km/h (with gusts up to 19.9mph). Wave height will be up to 9.2ft 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 (73°F)22°C (72°F)22°C (71°F)21°C (70°F)21°C (70°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)22°C (71°F)21°C (70°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%76%76%76%78%79%84%86%
Barometric pressure1015 hPa1014 hPa1014 hPa1016 hPa1016 hPa1014 hPa1015 hPa1016 hPa
Cloud cover14%17%30%55%68%70%68%63%
Heat index25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)23°C (74°F)22°C (71°F)23°C (74°F)
Dew point18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)19°C (65°F)
Wind
Speed8km/h (5mph)8km/h (5mph)13km/h (8mph)21km/h (13mph)23km/h (15mph)24km/h (15mph)19km/h (12mph)19km/h (12mph)
Gusts12km/h (7mph)12km/h (7mph)19km/h (12mph)29km/h (18mph)32km/h (20mph)32km/h (20mph)28km/h (17mph)27km/h (17mph)
Direction 320°
NW
319°
NW
325°
NW
347°
NNW
354°
N
358°
N
247°
WSW
28°
NNE
Wind chill23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (71°F)21°C (70°F)21°C (70°F)
Waves
Height1.7m (5.6ft)1.7m (5.6ft)1.8m (5.9ft)1.8m (5.9ft)1.9m (6.2ft)2.1m (6.9ft)2.4m (7.9ft)2.8m (9.2ft)
Direction 312°
NW
312°
NW
311°
NW
310°
NW
311°
NW
309°
NW
218°
SW
39°
NE
Period10.5 sec.16.6 sec.15.9 sec.15.3 sec.14.7 sec.14.5 sec.14.4 sec.14.2 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)1.6m (5.2ft)1.6m (5.2ft)
Sea water temperature
Water 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)

Sea weather on Thursday 22 January 2026

On Thursday 22 January 2026, the sun will rise at 07:11 and will set at 18:15 on the beach(es) of Honolulu (Oahu). The outside temperature will be a high of 72°F t and a low of 68°F. Precipitation is in the forecast (0.5in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 19.3mph km/h (with gusts up to 25.5mph). Wave height will be up to 9.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)20°C (68°F)20°C (69°F)21°C (70°F)
Perceived temperature21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)20°C (68°F)20°C (69°F)21°C (70°F)
Precipitation0in0in0in0.1in0.1in0.1in0.1in0.1in
Humidity86%82%83%84%87%93%93%90%
Barometric pressure1016 hPa1015 hPa1015 hPa1016 hPa1015 hPa1014 hPa1014 hPa1015 hPa
Cloud cover75%100%100%95%89%100%100%100%
Heat index22°C (72°F)24°C (76°F)24°C (76°F)24°C (76°F)23°C (73°F)20°C (68°F)20°C (69°F)22°C (72°F)
Dew point19°C (66°F)19°C (65°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)19°C (67°F)
Wind
Speed25km/h (15mph)28km/h (17mph)26km/h (16mph)26km/h (16mph)20km/h (13mph)21km/h (13mph)27km/h (17mph)31km/h (19mph)
Gusts35km/h (21mph)38km/h (23mph)38km/h (23mph)41km/h (26mph)33km/h (21mph)36km/h (22mph)38km/h (24mph)39km/h (24mph)
Direction 45°
NE
58°
ENE
66°
ENE
76°
ENE
80°
E
70°
ENE
73°
ENE
90°
E
Wind chill21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)20°C (68°F)20°C (69°F)21°C (70°F)
Waves
Height2.9m (9.5ft)2.7m (8.9ft)2.7m (8.9ft)2.6m (8.5ft)2.4m (7.9ft)2.2m (7.2ft)2.1m (6.9ft)2.2m (7.2ft)
Direction 42°
NE
48°
NE
54°
NE
60°
ENE
65°
ENE
66°
ENE
150°
SSE
232°
SW
Period13.9 sec.13.7 sec.13.7 sec.14.0 sec.14.1 sec.13.9 sec.13.4 sec.13.2 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water 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)

Sea weather on Friday 23 January 2026

On Friday 23 January 2026, the sun will rise at 07:11 and will set at 18:16 on the beach(es) of Honolulu (Oahu). The outside temperature will be a high of 72°F t and a low of 68°F. A total of 1.1in of precipitation could spoil your day at the beach. The sea will be generally calm, with a wind speed of up to 19.3mph km/h (with gusts up to 25.5mph). Wave height will be up to 8.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (69°F)20°C (69°F)21°C (70°F)
Perceived temperature22°C (71°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (69°F)20°C (69°F)21°C (70°F)
Precipitation0.1in0.2in0.3in0.3in0.1in0.1in0in0in
Humidity87%92%94%94%92%92%92%89%
Barometric pressure1014 hPa1013 hPa1014 hPa1016 hPa1016 hPa1015 hPa1016 hPa1018 hPa
Cloud cover100%100%100%100%100%98%96%97%
Heat index23°C (74°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (69°F)22°C (71°F)24°C (76°F)
Dew point19°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)19°C (67°F)19°C (66°F)19°C (66°F)19°C (67°F)
Wind
Speed31km/h (19mph)28km/h (18mph)27km/h (17mph)20km/h (13mph)15km/h (9mph)13km/h (8mph)13km/h (8mph)21km/h (13mph)
Gusts41km/h (25mph)36km/h (22mph)38km/h (24mph)23km/h (15mph)25km/h (16mph)23km/h (15mph)21km/h (13mph)32km/h (20mph)
Direction 102°
ESE
107°
ESE
119°
ESE
139°
SE
133°
SE
129°
SE
110°
ESE
102°
ESE
Wind chill22°C (71°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (69°F)20°C (69°F)21°C (70°F)
Waves
Height2.3m (7.5ft)2.6m (8.5ft)2.7m (8.9ft)2.6m (8.5ft)2.3m (7.5ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)
Direction 56°
NE
53°
NE
58°
ENE
61°
ENE
152°
SSE
331°
NNW
333°
NNW
335°
NNW
Period12.8 sec.12.5 sec.13.5 sec.15.5 sec.13.8 sec.11.2 sec.11.2 sec.11.1 sec.
Significant height1.3m (4.3ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water 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)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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