Sea weather in Cayman Brac in the Cayman Islands All the beach weather in Cayman Brac

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

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

Date Outside temp. Our opinion
Saturday 18 July 202683°F to 85°Frecommended
Sunday 19 July 202683°F to 85°Frecommended
Monday 20 July 202677°F to 85°Frecommended
Tuesday 21 July 202676°F to 85°Frecommended
Wednesday 22 July 202683°F to 85°Fdiscouraged
Thursday 23 July 202683°F to 85°Frecommended

Sea Weather: Your daily and hourly sea weather in Cayman Brac

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 05:50 and will set at 19:01 on the beach(es) of Cayman Brac. The outside temperature will be a high of 85°F t and a low of 83°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 14.9mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)29°C (83°F)28°C (83°F)
Perceived temperature32°C (90°F)32°C (89°F)32°C (90°F)32°C (90°F)32°C (89°F)33°C (91°F)32°C (90°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%73%76%76%74%75%74%74%
Barometric pressure1017 hPa1015 hPa1016 hPa1017 hPa1017 hPa1016 hPa1016 hPa1016 hPa
Cloud cover24%10%43%18%35%52%32%4%
Heat index32°C (90°F)32°C (89°F)32°C (90°F)32°C (90°F)32°C (89°F)33°C (91°F)32°C (90°F)32°C (90°F)
Dew point23°C (74°F)23°C (73°F)24°C (75°F)24°C (74°F)23°C (74°F)24°C (74°F)23°C (74°F)23°C (74°F)
Wind
Speed11km/h (7mph)14km/h (9mph)13km/h (8mph)15km/h (10mph)16km/h (10mph)15km/h (10mph)10km/h (6mph)11km/h (7mph)
Gusts15km/h (10mph)20km/h (12mph)17km/h (11mph)21km/h (13mph)24km/h (15mph)22km/h (14mph)14km/h (9mph)15km/h (10mph)
Direction 59°
ENE
45°
NE
67°
ENE
100°
E
99°
E
113°
ESE
107°
ESE
132°
SE
Wind chill28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)29°C (83°F)28°C (83°F)
Waves
Height1.0m (3.2ft)0.9m (3.1ft)0.9m (3.1ft)1.0m (3.2ft)1.0m (3.3ft)1.0m (3.2ft)0.9m (3.0ft)0.9m (2.8ft)
Direction 132°
SE
131°
SE
133°
SE
136°
SE
138°
SE
138°
SE
138°
SE
139°
SE
Period7.5 sec.7.2 sec.7.6 sec.7.3 sec.7.8 sec.6.6 sec.7.0 sec.7.7 sec.
Significant height1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)1.2m (3.9ft)
Sea water temperature
Water 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 (81°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:50 and will set at 19:00 on the beach(es) of Cayman Brac. The outside temperature will be a high of 85°F t and a low of 83°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 9.3mph km/h (with gusts up to 12.4mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (83°F)
Perceived temperature33°C (91°F)32°C (90°F)32°C (89°F)32°C (89°F)31°C (89°F)32°C (90°F)31°C (88°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%75%75%73%74%74%73%74%
Barometric pressure1016 hPa1014 hPa1015 hPa1017 hPa1017 hPa1015 hPa1014 hPa1014 hPa
Cloud cover29%29%18%30%40%32%0%8%
Heat index33°C (91°F)32°C (90°F)32°C (89°F)32°C (89°F)31°C (89°F)32°C (90°F)31°C (88°F)32°C (90°F)
Dew point24°C (75°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)23°C (74°F)
Wind
Speed15km/h (9mph)12km/h (7mph)9km/h (6mph)11km/h (7mph)12km/h (8mph)12km/h (8mph)10km/h (6mph)10km/h (6mph)
Gusts20km/h (12mph)16km/h (10mph)13km/h (8mph)15km/h (9mph)18km/h (11mph)17km/h (11mph)17km/h (10mph)14km/h (9mph)
Direction 117°
ESE
99°
E
66°
ENE
51°
NE
29°
NNE
23°
NNE
348°
NNW
327°
NNW
Wind chill29°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (83°F)
Waves
Height0.8m (2.8ft)0.8m (2.8ft)0.8m (2.8ft)0.8m (2.8ft)0.8m (2.7ft)0.8m (2.6ft)0.7m (2.5ft)0.7m (2.4ft)
Direction 139°
SE
139°
SE
138°
SE
138°
SE
137°
SE
137°
SE
137°
SE
137°
SE
Period7.7 sec.8.3 sec.8.4 sec.8.5 sec.8.6 sec.8.5 sec.8.4 sec.8.3 sec.
Significant height1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)0.9m (3ft)0.7m (2.3ft)1.0m (3.3ft)
Sea water temperature
Water 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 (81°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:51 and will set at 19:00 on the beach(es) of Cayman Brac. The outside temperature will be a high of 85°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 8.7mph km/h (with gusts up to 12.4mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)29°C (83°F)29°C (83°F)25°C (77°F)27°C (80°F)28°C (83°F)29°C (83°F)
Perceived temperature32°C (90°F)32°C (90°F)32°C (90°F)32°C (90°F)27°C (80°F)29°C (84°F)31°C (88°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%75%72%71%70%68%69%74%
Barometric pressure1014 hPa1013 hPa1013 hPa1015 hPa1015 hPa1014 hPa1013 hPa1014 hPa
Cloud cover18%11%7%8%8%12%7%2%
Heat index32°C (90°F)32°C (90°F)32°C (90°F)32°C (90°F)27°C (80°F)29°C (84°F)31°C (88°F)32°C (90°F)
Dew point24°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)19°C (67°F)20°C (69°F)22°C (71°F)23°C (74°F)
Wind
Speed14km/h (9mph)12km/h (7mph)7km/h (4mph)5km/h (3mph)6km/h (4mph)9km/h (5mph)9km/h (6mph)11km/h (7mph)
Gusts20km/h (12mph)16km/h (10mph)10km/h (6mph)8km/h (5mph)14km/h (8mph)17km/h (11mph)14km/h (9mph)16km/h (10mph)
Direction 353°
N
10°
N
19°
NNE
37°
NE
111°
ESE
126°
SE
115°
ESE
153°
SSE
Wind chill28°C (83°F)28°C (83°F)29°C (83°F)29°C (83°F)25°C (77°F)27°C (80°F)28°C (83°F)29°C (83°F)
Waves
Height0.7m (2.3ft)0.7m (2.2ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)
Direction 137°
SE
136°
SE
135°
SE
134°
SE
135°
SE
135°
SE
134°
SE
134°
SE
Period8.2 sec.8.1 sec.8.1 sec.8.1 sec.8.2 sec.7.9 sec.7.9 sec.8.0 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water 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 (81°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:51 and will set at 19:00 on the beach(es) of Cayman Brac. The outside temperature will be a high of 85°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 6.2mph km/h (with gusts up to 11.8mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)25°C (77°F)27°C (80°F)28°C (82°F)29°C (83°F)
Perceived temperature32°C (90°F)32°C (89°F)31°C (88°F)32°C (89°F)26°C (79°F)28°C (83°F)30°C (87°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%74%72%71%68%67%66%70%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1015 hPa1014 hPa1014 hPa1014 hPa
Cloud cover0%5%20%21%6%10%4%3%
Heat index32°C (90°F)32°C (89°F)31°C (88°F)32°C (89°F)26°C (79°F)28°C (83°F)30°C (87°F)32°C (90°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)19°C (65°F)20°C (68°F)21°C (70°F)23°C (73°F)
Wind
Speed10km/h (6mph)10km/h (6mph)9km/h (5mph)10km/h (6mph)9km/h (6mph)7km/h (4mph)1km/h (1mph)9km/h (6mph)
Gusts13km/h (8mph)13km/h (8mph)12km/h (7mph)14km/h (9mph)19km/h (12mph)14km/h (9mph)2km/h (1mph)13km/h (8mph)
Direction 131°
SE
94°
E
92°
E
79°
ENE
86°
E
85°
E
87°
E
243°
WSW
Wind chill28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)25°C (77°F)27°C (80°F)28°C (82°F)29°C (83°F)
Waves
Height0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.2ft)
Direction 133°
SE
131°
SE
131°
SE
132°
SE
131°
SE
131°
SE
131°
SE
132°
SE
Period8.0 sec.7.9 sec.8.1 sec.8.1 sec.8.1 sec.8.0 sec.6.5 sec.7.2 sec.
Significant height0.7m (2.3ft)1.0m (3.3ft)0.6m (2ft)0.7m (2.3ft)0.9m (3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water 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 (81°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:51 and will set at 19:00 on the beach(es) of Cayman Brac. The outside temperature will be a high of 85°F t and a low of 83°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 17.4mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside 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)
Perceived temperature31°C (89°F)32°C (89°F)32°C (90°F)32°C (90°F)32°C (90°F)32°C (90°F)31°C (89°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%70%75%76%75%73%72%73%
Barometric pressure1015 hPa1013 hPa1013 hPa1014 hPa1014 hPa1014 hPa1013 hPa1014 hPa
Cloud cover15%21%38%61%65%51%19%22%
Heat index31°C (89°F)32°C (89°F)32°C (90°F)32°C (90°F)32°C (90°F)32°C (90°F)31°C (89°F)32°C (89°F)
Dew point22°C (72°F)22°C (72°F)23°C (74°F)24°C (75°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)
Wind
Speed5km/h (3mph)8km/h (5mph)20km/h (12mph)21km/h (13mph)19km/h (12mph)13km/h (8mph)5km/h (3mph)8km/h (5mph)
Gusts8km/h (5mph)10km/h (6mph)27km/h (17mph)28km/h (18mph)28km/h (17mph)19km/h (12mph)7km/h (4mph)11km/h (7mph)
Direction 44°
NE
47°
NE
57°
ENE
66°
ENE
98°
E
111°
ESE
177°
S
133°
SE
Wind chill28°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)
Waves
Height0.7m (2.2ft)0.7m (2.1ft)0.7m (2.2ft)0.8m (2.6ft)0.9m (3.0ft)0.9m (3.0ft)0.8m (2.6ft)0.8m (2.6ft)
Direction 132°
SE
133°
SE
133°
SE
126°
SE
121°
ESE
120°
ESE
129°
SE
132°
SE
Period7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.2 sec.7.0 sec.6.1 sec.5.4 sec.
Significant height0.7m (2.3ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:52 and will set at 18:59 on the beach(es) of Cayman Brac. The outside temperature will be a high of 85°F t and a low of 83°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 10.6mph km/h (with gusts up to 14.3mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)29°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)
Perceived temperature32°C (89°F)32°C (90°F)32°C (90°F)32°C (90°F)31°C (89°F)32°C (89°F)32°C (89°F)31°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%72%73%74%74%72%71%74%
Barometric pressure1013 hPa1012 hPa1013 hPa1014 hPa1014 hPa1013 hPa1012 hPa1013 hPa
Cloud cover44%28%48%44%31%57%31%20%
Heat index32°C (89°F)32°C (90°F)32°C (90°F)32°C (90°F)31°C (89°F)32°C (89°F)32°C (89°F)31°C (89°F)
Dew point23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed11km/h (7mph)15km/h (9mph)17km/h (10mph)16km/h (10mph)13km/h (8mph)11km/h (7mph)12km/h (7mph)13km/h (8mph)
Gusts16km/h (10mph)20km/h (13mph)23km/h (14mph)22km/h (13mph)19km/h (12mph)16km/h (10mph)17km/h (10mph)19km/h (12mph)
Direction 73°
ENE
59°
ENE
67°
ENE
86°
E
89°
E
99°
E
136°
SE
137°
SE
Wind chill28°C (83°F)29°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)
Waves
Height0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2.0ft)
Direction 126°
SE
120°
ESE
120°
ESE
119°
ESE
120°
ESE
86°
E
113°
ESE
135°
SE
Period6.1 sec.7.1 sec.7.3 sec.7.6 sec.6.6 sec.4.9 sec.5.9 sec.7.3 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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