Sea weather in Kalaheo in Hawaii All the beach weather in Kalaheo

All the essential weather information for enjoying the beach in Kalaheo 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 Kalaheo over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 4 December 202574°F to 77°Frecommended
Friday 5 December 202574°F to 77°Fdiscouraged
Saturday 6 December 202567°F to 76°Fdiscouraged
Sunday 7 December 202570°F to 76°Fdiscouraged
Monday 8 December 202572°F to 76°Fdiscouraged
Tuesday 9 December 202574°F to 76°Fdiscouraged
Wednesday 10 December 202574°F to 74°Frecommended

Sea Weather: Your daily and hourly sea weather in Kalaheo

Sea weather on Thursday 4 December 2025

On Thursday 4 December 2025, the sun will rise at 07:03 and will set at 17:55 on the beach(es) of Kalaheo. The outside temperature will be a high of 77°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 12.4mph km/h (with gusts up to 16.8mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)24°C (76°F)25°C (76°F)24°C (75°F)24°C (75°F)
Perceived temperature25°C (78°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (78°F)26°C (79°F)25°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%75%72%67%65%65%72%75%
Barometric pressure1015 hPa1014 hPa1014 hPa1015 hPa1016 hPa1015 hPa1016 hPa1018 hPa
Cloud cover20%11%6%10%10%46%85%14%
Heat index25°C (78°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (78°F)26°C (79°F)25°C (78°F)26°C (78°F)
Dew point19°C (66°F)19°C (65°F)18°C (64°F)18°C (64°F)17°C (63°F)18°C (64°F)18°C (65°F)19°C (66°F)
Wind
Speed14km/h (9mph)15km/h (10mph)16km/h (10mph)20km/h (13mph)13km/h (8mph)11km/h (7mph)15km/h (9mph)17km/h (11mph)
Gusts20km/h (13mph)22km/h (14mph)23km/h (14mph)27km/h (17mph)19km/h (12mph)16km/h (10mph)23km/h (14mph)25km/h (16mph)
Direction 92°
E
84°
E
105°
ESE
110°
ESE
130°
SE
122°
ESE
99°
E
61°
ENE
Wind chill24°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)24°C (76°F)25°C (76°F)24°C (75°F)24°C (75°F)
Waves
Height1.2m (4.1ft)1.2m (4.1ft)1.2m (4.0ft)1.3m (4.1ft)1.3m (4.3ft)1.3m (4.4ft)1.4m (4.5ft)1.4m (4.7ft)
Direction 313°
NW
311°
NW
311°
NW
311°
NW
318°
NW
315°
NW
319°
NW
320°
NW
Period12.0 sec.12.2 sec.12.9 sec.12.8 sec.13.0 sec.13.9 sec.13.5 sec.13.2 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.8m (2.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 07:04 and will set at 17:55 on the beach(es) of Kalaheo. The outside temperature will be a high of 77°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 18.6mph km/h (with gusts up to 26.1mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (75°F)24°C (74°F)24°C (75°F)
Perceived temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)25°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%79%76%73%71%74%79%79%
Barometric pressure1017 hPa1016 hPa1016 hPa1017 hPa1017 hPa1016 hPa1016 hPa1018 hPa
Cloud cover17%31%79%51%78%72%72%76%
Heat index26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)25°C (78°F)26°C (78°F)
Dew point20°C (68°F)20°C (68°F)19°C (67°F)19°C (67°F)19°C (65°F)19°C (67°F)20°C (67°F)20°C (68°F)
Wind
Speed21km/h (13mph)22km/h (13mph)21km/h (13mph)19km/h (12mph)16km/h (10mph)25km/h (15mph)26km/h (16mph)30km/h (19mph)
Gusts30km/h (19mph)30km/h (19mph)30km/h (19mph)26km/h (16mph)24km/h (15mph)38km/h (23mph)41km/h (25mph)42km/h (26mph)
Direction 62°
ENE
87°
E
82°
E
96°
E
86°
E
82°
E
76°
ENE
79°
E
Wind chill24°C (75°F)24°C (75°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (75°F)24°C (74°F)24°C (75°F)
Waves
Height1.6m (5.3ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.5ft)1.7m (5.5ft)1.7m (5.5ft)1.7m (5.5ft)1.7m (5.7ft)
Direction 319°
NW
319°
NW
319°
NW
320°
NW
324°
NW
324°
NW
325°
NW
326°
NW
Period12.9 sec.12.7 sec.12.7 sec.12.9 sec.13.9 sec.13.9 sec.13.7 sec.13.5 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)1.1m (3.6ft)1.1m (3.6ft)0.5m (1.6ft)0.9m (3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 07:04 and will set at 17:55 on the beach(es) of Kalaheo. The outside temperature will be a high of 76°F t and a low of 67°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 24.9mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (74°F)23°C (74°F)24°C (74°F)23°C (73°F)21°C (70°F)20°C (68°F)23°C (74°F)
Perceived temperature26°C (78°F)25°C (78°F)25°C (77°F)25°C (78°F)25°C (77°F)21°C (70°F)20°C (68°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%71%68%65%65%68%74%
Barometric pressure1018 hPa1017 hPa1017 hPa1018 hPa1017 hPa1015 hPa1016 hPa1018 hPa
Cloud cover77%24%2%0%2%0%0%18%
Heat index26°C (78°F)25°C (78°F)25°C (77°F)25°C (78°F)25°C (77°F)24°C (76°F)20°C (68°F)25°C (77°F)
Dew point19°C (67°F)19°C (66°F)18°C (64°F)17°C (63°F)16°C (61°F)15°C (58°F)14°C (57°F)18°C (65°F)
Wind
Speed29km/h (18mph)29km/h (18mph)28km/h (17mph)26km/h (16mph)23km/h (14mph)24km/h (15mph)25km/h (15mph)26km/h (16mph)
Gusts40km/h (25mph)40km/h (25mph)40km/h (25mph)34km/h (21mph)39km/h (25mph)29km/h (18mph)28km/h (18mph)38km/h (24mph)
Direction 74°
ENE
72°
ENE
72°
ENE
76°
ENE
71°
ENE
84°
E
70°
ENE
62°
ENE
Wind chill24°C (75°F)24°C (74°F)23°C (74°F)24°C (74°F)23°C (73°F)21°C (70°F)20°C (68°F)23°C (74°F)
Waves
Height1.8m (5.9ft)1.7m (5.7ft)1.6m (5.3ft)1.5m (5.0ft)1.4m (4.8ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (4.0ft)
Direction 327°
NNW
326°
NNW
327°
NNW
328°
NNW
329°
NNW
328°
NNW
329°
NNW
330°
NNW
Period13.3 sec.13.0 sec.12.7 sec.12.6 sec.12.5 sec.12.2 sec.12.0 sec.11.9 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.6m (2ft)0.6m (2ft)
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 7 December 2025

On Sunday 7 December 2025, the sun will rise at 07:05 and will set at 17:55 on the beach(es) of Kalaheo. The outside temperature will be a high of 76°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 17.4mph km/h (with gusts up to 24.2mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (74°F)23°C (73°F)24°C (75°F)24°C (75°F)23°C (73°F)23°C (73°F)24°C (74°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (78°F)25°C (77°F)25°C (77°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%77%79%77%72%69%74%78%
Barometric pressure1018 hPa1017 hPa1017 hPa1018 hPa1017 hPa1015 hPa1017 hPa1018 hPa
Cloud cover87%72%89%71%80%3%81%53%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (78°F)25°C (77°F)25°C (77°F)26°C (78°F)
Dew point19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)19°C (66°F)17°C (62°F)18°C (65°F)20°C (67°F)
Wind
Speed19km/h (12mph)19km/h (12mph)19km/h (12mph)27km/h (17mph)25km/h (15mph)20km/h (13mph)19km/h (12mph)28km/h (17mph)
Gusts27km/h (17mph)27km/h (17mph)28km/h (17mph)36km/h (23mph)35km/h (22mph)36km/h (23mph)31km/h (19mph)39km/h (24mph)
Direction 67°
ENE
59°
ENE
58°
ENE
84°
E
90°
E
88°
E
68°
ENE
76°
ENE
Wind chill23°C (74°F)23°C (74°F)23°C (73°F)24°C (75°F)24°C (75°F)23°C (73°F)23°C (73°F)24°C (74°F)
Waves
Height1.1m (3.8ft)1.1m (3.7ft)1.2m (3.8ft)1.1m (3.7ft)1.2m (4.1ft)1.1m (3.7ft)1.1m (3.6ft)1.3m (4.1ft)
Direction 331°
NNW
332°
NNW
332°
NNW
331°
NNW
332°
NNW
333°
NNW
102°
ESE
100°
E
Period11.8 sec.11.7 sec.7.0 sec.7.1 sec.11.2 sec.7.0 sec.7.0 sec.7.1 sec.
Significant height0.6m (2ft)0.7m (2.3ft)1.0m (3.3ft)0.9m (3ft)1.1m (3.6ft)0.9m (3ft)0.8m (2.6ft)1.3m (4.3ft)
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 on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 07:05 and will set at 17:56 on the beach(es) of Kalaheo. 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 18.6mph km/h (with gusts up to 29.2mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (74°F)23°C (74°F)23°C (73°F)24°C (75°F)24°C (75°F)23°C (74°F)22°C (72°F)23°C (74°F)
Perceived temperature25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)26°C (78°F)25°C (77°F)25°C (76°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%74%74%69%69%70%72%75%
Barometric pressure1017 hPa1016 hPa1016 hPa1018 hPa1016 hPa1015 hPa1015 hPa1017 hPa
Cloud cover29%18%22%10%88%86%89%75%
Heat index25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)26°C (78°F)25°C (77°F)25°C (76°F)25°C (78°F)
Dew point19°C (65°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (63°F)19°C (66°F)
Wind
Speed30km/h (19mph)30km/h (19mph)27km/h (17mph)27km/h (17mph)27km/h (17mph)29km/h (18mph)26km/h (16mph)25km/h (15mph)
Gusts42km/h (26mph)42km/h (26mph)38km/h (24mph)35km/h (22mph)39km/h (24mph)47km/h (29mph)29km/h (18mph)36km/h (23mph)
Direction 78°
ENE
78°
ENE
72°
ENE
76°
ENE
82°
E
84°
E
76°
ENE
74°
ENE
Wind chill24°C (74°F)23°C (74°F)23°C (73°F)24°C (75°F)24°C (75°F)23°C (74°F)22°C (72°F)23°C (74°F)
Waves
Height1.3m (4.2ft)1.2m (4.0ft)1.2m (4.0ft)1.2m (3.8ft)1.2m (4.1ft)1.4m (4.6ft)1.4m (4.7ft)1.5m (4.8ft)
Direction 108°
ESE
96°
E
95°
E
310°
NW
313°
NW
300°
WNW
300°
WNW
303°
WNW
Period7.3 sec.7.0 sec.6.7 sec.6.1 sec.16.3 sec.15.2 sec.15.0 sec.14.5 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)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 Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 07:06 and will set at 17:56 on the beach(es) of Kalaheo. 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 14.3mph km/h (with gusts up to 20.5mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (74°F)23°C (73°F)23°C (74°F)24°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%78%76%72%71%72%75%
Barometric pressure1016 hPa1015 hPa1015 hPa1015 hPa1014 hPa1013 hPa1013 hPa1014 hPa
Cloud cover82%21%33%42%23%20%14%9%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)
Dew point19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)18°C (65°F)18°C (64°F)18°C (64°F)18°C (65°F)
Wind
Speed23km/h (14mph)22km/h (14mph)21km/h (13mph)19km/h (12mph)16km/h (10mph)14km/h (9mph)12km/h (7mph)12km/h (7mph)
Gusts33km/h (20mph)32km/h (20mph)29km/h (18mph)27km/h (17mph)23km/h (14mph)21km/h (13mph)18km/h (11mph)17km/h (10mph)
Direction 80°
E
72°
ENE
72°
ENE
86°
E
108°
ESE
119°
ESE
111°
ESE
81°
E
Wind chill23°C (74°F)23°C (74°F)23°C (73°F)23°C (74°F)24°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)
Waves
Height1.5m (4.8ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)
Direction 302°
WNW
299°
WNW
300°
WNW
301°
WNW
303°
WNW
303°
WNW
304°
NW
306°
NW
Period14.2 sec.13.8 sec.13.5 sec.13.2 sec.13.2 sec.13.2 sec.13.1 sec.13.0 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)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 on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 07:07 and will set at 17:56 on the beach(es) of Kalaheo. 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 6.8mph km/h (with gusts up to 10.6mph). Wave height will be up to 4.9ft 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)23°C (74°F)23°C (74°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
Humidity76%77%76%74%70%71%73%73%
Barometric pressure1014 hPa1012 hPa1012 hPa1012 hPa1011 hPa1009 hPa1010 hPa1010 hPa
Cloud cover15%21%22%28%22%20%22%17%
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 point18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)
Wind
Speed9km/h (6mph)6km/h (4mph)5km/h (3mph)8km/h (5mph)10km/h (6mph)11km/h (7mph)10km/h (6mph)11km/h (7mph)
Gusts13km/h (8mph)10km/h (6mph)8km/h (5mph)11km/h (7mph)15km/h (9mph)17km/h (10mph)15km/h (10mph)15km/h (10mph)
Direction 51°
NE
42°
NE
80°
E
123°
ESE
162°
SSE
186°
S
200°
SSW
194°
SSW
Wind chill23°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 (73°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)1.5m (4.9ft)
Direction 304°
NW
301°
WNW
304°
WNW
305°
NW
306°
NW
310°
NW
311°
NW
299°
WNW
Period12.9 sec.12.7 sec.12.4 sec.12.2 sec.12.2 sec.12.3 sec.13.0 sec.14.2 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)
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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