Sea weather in Old Harbour in Jamaica All the beach weather in Old Harbour

All the essential weather information for enjoying the beach in Old Harbour in Jamaica, 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 Old Harbour over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 19 July 202677°F to 86°Fdiscouraged
Monday 20 July 202676°F to 86°Fdiscouraged
Tuesday 21 July 202676°F to 86°Fdiscouraged
Wednesday 22 July 202674°F to 88°Frecommended
Thursday 23 July 202676°F to 86°Frecommended
Friday 24 July 202679°F to 86°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Old Harbour

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:43 and will set at 18:47 on the beach(es) of Old Harbour. The outside temperature will be a high of 86°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 14.9mph km/h (with gusts up to 22.4mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)25°C (78°F)25°C (76°F)29°C (85°F)28°C (82°F)30°C (86°F)27°C (81°F)26°C (79°F)
Perceived temperature29°C (84°F)28°C (82°F)27°C (80°F)33°C (91°F)29°C (84°F)34°C (93°F)30°C (86°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%79%66%59%64%75%88%
Barometric pressure1015 hPa1014 hPa1014 hPa1015 hPa1015 hPa1013 hPa1013 hPa1015 hPa
Cloud cover0%1%7%17%85%75%81%4%
Heat index29°C (84°F)28°C (82°F)27°C (80°F)33°C (91°F)29°C (84°F)34°C (93°F)30°C (86°F)29°C (84°F)
Dew point22°C (72°F)21°C (70°F)21°C (69°F)22°C (72°F)19°C (66°F)22°C (72°F)22°C (72°F)24°C (75°F)
Wind
Speed13km/h (8mph)13km/h (8mph)14km/h (9mph)19km/h (12mph)21km/h (13mph)24km/h (15mph)22km/h (13mph)12km/h (8mph)
Gusts22km/h (14mph)23km/h (14mph)24km/h (15mph)22km/h (14mph)26km/h (16mph)30km/h (19mph)36km/h (22mph)21km/h (13mph)
Direction 82°
E
69°
ENE
62°
ENE
90°
E
120°
ESE
121°
ESE
110°
ESE
89°
E
Wind chill26°C (79°F)25°C (78°F)25°C (76°F)29°C (85°F)28°C (82°F)30°C (86°F)27°C (81°F)26°C (79°F)
Waves
Height0.4m (1.3ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.5ft)0.5m (1.6ft)0.5m (1.5ft)0.4m (1.3ft)
Direction 129°
SE
129°
SE
129°
SE
128°
SE
127°
SE
126°
SE
127°
SE
128°
SE
Period9.1 sec.9.2 sec.9.1 sec.8.9 sec.8.9 sec.8.9 sec.8.9 sec.8.9 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (79°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)26°C (79°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:44 and will set at 18:46 on the beach(es) of Old Harbour. The outside temperature will be a high of 86°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 15.5mph km/h (with gusts up to 22.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (76°F)24°C (75°F)29°C (85°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)
Perceived temperature28°C (83°F)27°C (81°F)26°C (79°F)33°C (91°F)28°C (83°F)29°C (85°F)30°C (86°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%89%89%66%58%62%73%78%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1014 hPa1013 hPa1013 hPa1014 hPa
Cloud cover41%85%12%2%5%5%4%2%
Heat index28°C (83°F)27°C (81°F)26°C (79°F)33°C (91°F)28°C (83°F)29°C (85°F)30°C (86°F)30°C (85°F)
Dew point23°C (74°F)23°C (73°F)22°C (71°F)22°C (72°F)18°C (65°F)20°C (67°F)22°C (71°F)23°C (73°F)
Wind
Speed11km/h (7mph)8km/h (5mph)8km/h (5mph)18km/h (11mph)23km/h (14mph)25km/h (15mph)22km/h (14mph)15km/h (10mph)
Gusts19km/h (12mph)14km/h (9mph)14km/h (8mph)21km/h (13mph)28km/h (17mph)28km/h (17mph)36km/h (22mph)25km/h (15mph)
Direction 70°
ENE
35°
NE
27°
NNE
94°
E
115°
ESE
107°
ESE
107°
ESE
92°
E
Wind chill25°C (78°F)25°C (76°F)24°C (75°F)29°C (85°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)
Direction 129°
SE
129°
SE
129°
SE
126°
SE
125°
SE
124°
ESE
123°
ESE
123°
ESE
Period8.9 sec.8.9 sec.8.9 sec.8.8 sec.8.8 sec.8.8 sec.8.8 sec.8.8 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (79°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)26°C (79°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:44 and will set at 18:46 on the beach(es) of Old Harbour. The outside temperature will be a high of 86°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 14.9mph km/h (with gusts up to 18.6mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)24°C (75°F)30°C (85°F)30°C (87°F)30°C (85°F)27°C (81°F)26°C (79°F)
Perceived temperature29°C (84°F)28°C (82°F)26°C (79°F)32°C (89°F)33°C (92°F)33°C (91°F)30°C (86°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%81%82%58%56%64%72%86%
Barometric pressure1014 hPa1013 hPa1014 hPa1014 hPa1014 hPa1013 hPa1013 hPa1014 hPa
Cloud cover5%5%10%10%86%77%13%80%
Heat index29°C (84°F)28°C (82°F)26°C (79°F)32°C (89°F)33°C (92°F)33°C (91°F)30°C (86°F)29°C (84°F)
Dew point23°C (73°F)22°C (72°F)21°C (70°F)20°C (69°F)21°C (69°F)22°C (72°F)22°C (71°F)23°C (74°F)
Wind
Speed13km/h (8mph)13km/h (8mph)11km/h (7mph)13km/h (8mph)22km/h (14mph)24km/h (15mph)16km/h (10mph)12km/h (7mph)
Gusts21km/h (13mph)21km/h (13mph)20km/h (13mph)15km/h (9mph)28km/h (17mph)30km/h (19mph)27km/h (17mph)20km/h (12mph)
Direction 86°
E
63°
ENE
43°
NE
90°
E
119°
ESE
113°
ESE
102°
ESE
91°
E
Wind chill26°C (79°F)26°C (78°F)24°C (75°F)30°C (85°F)30°C (87°F)30°C (85°F)27°C (81°F)26°C (79°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.4ft)0.5m (1.5ft)0.5m (1.5ft)0.4m (1.3ft)
Direction 122°
ESE
122°
ESE
122°
ESE
121°
ESE
121°
ESE
122°
ESE
123°
ESE
123°
ESE
Period8.7 sec.8.5 sec.8.4 sec.5.5 sec.2.6 sec.2.6 sec.2.6 sec.5.5 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (79°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)26°C (79°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:44 and will set at 18:46 on the beach(es) of Old Harbour. The outside temperature will be a high of 88°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 9.9mph km/h (with gusts up to 11.8mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (76°F)24°C (74°F)29°C (84°F)30°C (86°F)30°C (85°F)28°C (83°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (80°F)26°C (78°F)32°C (89°F)33°C (91°F)33°C (91°F)31°C (88°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%89%89%64%58%60%68%83%
Barometric pressure1014 hPa1013 hPa1013 hPa1014 hPa1013 hPa1012 hPa1012 hPa1013 hPa
Cloud cover21%86%7%15%29%70%80%16%
Heat index28°C (82°F)27°C (80°F)26°C (78°F)32°C (89°F)33°C (91°F)33°C (91°F)31°C (88°F)28°C (83°F)
Dew point23°C (73°F)22°C (72°F)22°C (71°F)21°C (71°F)21°C (69°F)21°C (70°F)22°C (71°F)23°C (73°F)
Wind
Speed9km/h (6mph)7km/h (4mph)8km/h (5mph)6km/h (4mph)16km/h (10mph)15km/h (10mph)8km/h (5mph)8km/h (5mph)
Gusts16km/h (10mph)12km/h (8mph)14km/h (9mph)7km/h (5mph)19km/h (12mph)19km/h (12mph)12km/h (7mph)13km/h (8mph)
Direction 60°
ENE
27°
NNE

N
59°
ENE
166°
SSE
123°
ESE
116°
ESE
87°
E
Wind chill25°C (77°F)24°C (76°F)24°C (74°F)29°C (84°F)30°C (86°F)30°C (85°F)28°C (83°F)26°C (78°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.1ft)
Direction 123°
ESE
122°
ESE
121°
ESE
122°
ESE
121°
ESE
121°
ESE
121°
ESE
121°
ESE
Period8.4 sec.8.4 sec.8.3 sec.8.4 sec.8.4 sec.8.4 sec.8.4 sec.8.4 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature26°C (79°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)26°C (79°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:45 and will set at 18:46 on the beach(es) of Old Harbour. The outside temperature will be a high of 86°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 12.4mph km/h (with gusts up to 18mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (76°F)25°C (77°F)28°C (83°F)28°C (83°F)28°C (82°F)27°C (81°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (80°F)27°C (81°F)31°C (87°F)30°C (86°F)29°C (85°F)30°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%88%79%67%58%59%73%83%
Barometric pressure1014 hPa1012 hPa1014 hPa1014 hPa1013 hPa1012 hPa1012 hPa1014 hPa
Cloud cover84%27%6%7%10%12%14%18%
Heat index28°C (82°F)27°C (80°F)27°C (81°F)31°C (87°F)30°C (86°F)29°C (85°F)30°C (85°F)29°C (84°F)
Dew point23°C (73°F)22°C (72°F)21°C (70°F)21°C (70°F)19°C (66°F)19°C (66°F)22°C (71°F)23°C (73°F)
Wind
Speed6km/h (4mph)7km/h (4mph)6km/h (4mph)10km/h (6mph)19km/h (12mph)20km/h (12mph)16km/h (10mph)13km/h (8mph)
Gusts11km/h (7mph)12km/h (7mph)8km/h (5mph)12km/h (8mph)22km/h (13mph)29km/h (18mph)26km/h (16mph)22km/h (13mph)
Direction 51°
NE
30°
NNE
30°
NNE
87°
E
119°
ESE
119°
ESE
106°
ESE
95°
E
Wind chill25°C (77°F)24°C (76°F)25°C (77°F)28°C (83°F)28°C (83°F)28°C (82°F)27°C (81°F)26°C (79°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 121°
ESE
121°
ESE
122°
ESE
122°
ESE
122°
ESE
122°
ESE
123°
ESE
125°
SE
Period8.2 sec.8.1 sec.7.9 sec.4.2 sec.2.4 sec.2.4 sec.2.4 sec.2.5 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:45 and will set at 18:45 on the beach(es) of Old Harbour. The outside temperature will be a high of 86°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 15.5mph km/h (with gusts up to 24.2mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)26°C (79°F)29°C (84°F)28°C (83°F)28°C (82°F)27°C (80°F)26°C (79°F)
Perceived temperature29°C (83°F)28°C (83°F)29°C (84°F)32°C (90°F)31°C (87°F)29°C (85°F)29°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%85%81%68%62%61%73%82%
Barometric pressure1014 hPa1013 hPa1014 hPa1014 hPa1014 hPa1013 hPa1014 hPa1015 hPa
Cloud cover49%56%39%11%3%1%0%5%
Heat index29°C (83°F)28°C (83°F)29°C (84°F)32°C (90°F)31°C (87°F)29°C (85°F)29°C (85°F)29°C (84°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)20°C (69°F)20°C (67°F)22°C (71°F)23°C (73°F)
Wind
Speed13km/h (8mph)15km/h (9mph)14km/h (9mph)19km/h (12mph)25km/h (15mph)25km/h (16mph)21km/h (13mph)18km/h (11mph)
Gusts22km/h (13mph)24km/h (15mph)21km/h (13mph)24km/h (15mph)31km/h (19mph)39km/h (24mph)34km/h (21mph)29km/h (18mph)
Direction 88°
E
87°
E
76°
ENE
88°
E
111°
ESE
115°
ESE
105°
ESE
96°
E
Wind chill26°C (78°F)26°C (78°F)26°C (79°F)29°C (84°F)28°C (83°F)28°C (82°F)27°C (80°F)26°C (79°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)
Direction 127°
SE
130°
SE
132°
SE
131°
SE
131°
SE
131°
SE
130°
SE
132°
SE
Period2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)0.9m (3ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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