Sea weather in Pembrokeshire in Wales All the beach weather in Pembrokeshire

All the essential weather information for enjoying the beach in Pembrokeshire in Wales, 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 Pembrokeshire over the next 7 days?

Discover the best moment to go to the beach in Pembrokeshire in Wales this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Pembrokeshire. 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 202656°F to 65°Fdiscouraged
Sunday 19 July 202658°F to 65°Fdiscouraged
Monday 20 July 202658°F to 65°Fdiscouraged
Tuesday 21 July 202656°F to 65°Fdiscouraged
Wednesday 22 July 202658°F to 63°Fdiscouraged
Thursday 23 July 202658°F to 63°Fdiscouraged
Friday 24 July 202658°F to 65°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Pembrokeshire

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 05:23 and will set at 21:29 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 65°F t and a low of 56°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 24.9mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)15°C (58°F)15°C (59°F)17°C (63°F)18°C (64°F)16°C (62°F)14°C (57°F)15°C (59°F)
Perceived temperature16°C (61°F)13°C (56°F)13°C (56°F)17°C (63°F)18°C (64°F)16°C (62°F)11°C (52°F)15°C (59°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%86%88%71%69%66%65%85%
Barometric pressure1020 hPa1019 hPa1020 hPa1021 hPa1021 hPa1021 hPa1021 hPa1022 hPa
Cloud cover3%0%8%0%100%3%0%10%
Heat index16°C (61°F)15°C (58°F)15°C (59°F)17°C (63°F)18°C (64°F)16°C (62°F)14°C (57°F)15°C (59°F)
Dew point11°C (51°F)12°C (54°F)13°C (55°F)12°C (54°F)12°C (54°F)10°C (50°F)7°C (45°F)13°C (55°F)
Wind
Speed22km/h (14mph)24km/h (15mph)24km/h (15mph)17km/h (11mph)27km/h (17mph)32km/h (20mph)34km/h (21mph)29km/h (18mph)
Gusts27km/h (17mph)27km/h (17mph)36km/h (23mph)24km/h (15mph)39km/h (24mph)33km/h (20mph)40km/h (25mph)30km/h (19mph)
Direction 351°
N
351°
N

N

N
350°
N
358°
N
360°
N

N
Wind chill16°C (61°F)13°C (56°F)13°C (56°F)17°C (63°F)18°C (64°F)16°C (62°F)11°C (52°F)15°C (59°F)
Waves
Height0.5m (1.5ft)0.5m (1.8ft)0.6m (2.0ft)0.5m (1.7ft)0.7m (2.4ft)0.8m (2.5ft)0.8m (2.7ft)0.7m (2.5ft)
Direction 320°
NW
323°
NW
329°
NNW
321°
NW
326°
NW
328°
NNW
343°
NNW
346°
NNW
Period5.9 sec.5.8 sec.7.2 sec.7.8 sec.8.3 sec.8.1 sec.8.2 sec.7.8 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.6m (2ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.0m (3.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:24 and will set at 21:28 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 65°F t and a low of 58°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 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (60°F)15°C (60°F)15°C (59°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)14°C (58°F)
Perceived temperature15°C (60°F)15°C (60°F)15°C (59°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)13°C (55°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%71%70%64%62%64%59%77%
Barometric pressure1023 hPa1024 hPa1025 hPa1027 hPa1027 hPa1027 hPa1027 hPa1027 hPa
Cloud cover16%31%46%13%10%5%17%8%
Heat index15°C (60°F)15°C (60°F)15°C (59°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)14°C (58°F)
Dew point13°C (56°F)10°C (50°F)10°C (49°F)10°C (50°F)9°C (49°F)10°C (50°F)9°C (48°F)10°C (51°F)
Wind
Speed18km/h (11mph)22km/h (13mph)20km/h (12mph)13km/h (8mph)6km/h (4mph)25km/h (15mph)25km/h (16mph)20km/h (12mph)
Gusts22km/h (14mph)39km/h (24mph)30km/h (19mph)17km/h (10mph)10km/h (6mph)25km/h (16mph)25km/h (16mph)37km/h (23mph)
Direction 37°
NE
78°
ENE
96°
E
114°
ESE
288°
WNW
325°
NW
342°
NNW
357°
N
Wind chill15°C (60°F)15°C (60°F)15°C (59°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (63°F)13°C (55°F)
Waves
Height0.6m (1.9ft)0.6m (1.9ft)0.7m (2.2ft)0.5m (1.7ft)0.4m (1.2ft)0.4m (1.4ft)0.5m (1.7ft)0.4m (1.5ft)
Direction
N
76°
ENE
106°
ESE
107°
ESE
109°
ESE
317°
NW
331°
NNW
334°
NNW
Period4.0 sec.3.6 sec.5.1 sec.4.6 sec.3.8 sec.3.4 sec.3.7 sec.8.3 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.6m (2ft)0.3m (1ft)0.2m (0.7ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:26 and will set at 21:26 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 65°F t and a low of 58°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 19.3mph km/h (with gusts up to 24.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (60°F)14°C (58°F)15°C (59°F)18°C (64°F)17°C (63°F)17°C (62°F)15°C (60°F)16°C (60°F)
Perceived temperature15°C (60°F)13°C (55°F)13°C (56°F)18°C (64°F)17°C (63°F)17°C (62°F)15°C (60°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%80%84%69%65%66%74%84%
Barometric pressure1027 hPa1027 hPa1028 hPa1028 hPa1028 hPa1028 hPa1028 hPa1029 hPa
Cloud cover13%25%17%16%9%6%5%26%
Heat index15°C (60°F)14°C (58°F)15°C (59°F)18°C (64°F)17°C (63°F)17°C (62°F)15°C (60°F)16°C (60°F)
Dew point10°C (49°F)11°C (52°F)12°C (54°F)12°C (54°F)11°C (51°F)10°C (51°F)11°C (51°F)13°C (55°F)
Wind
Speed23km/h (15mph)19km/h (12mph)25km/h (16mph)23km/h (14mph)31km/h (19mph)29km/h (18mph)27km/h (17mph)25km/h (15mph)
Gusts39km/h (24mph)36km/h (22mph)39km/h (24mph)31km/h (19mph)35km/h (22mph)33km/h (20mph)31km/h (19mph)31km/h (19mph)
Direction
N
16°
NNE
11°
NNE

N
352°
N
352°
N
355°
N

N
Wind chill15°C (60°F)13°C (55°F)13°C (56°F)18°C (64°F)17°C (63°F)17°C (62°F)15°C (60°F)16°C (60°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (1.8ft)
Direction 327°
NNW
327°
NNW
251°
WSW
250°
WSW
253°
WSW
327°
NNW
331°
NNW
327°
NNW
Period9.6 sec.9.2 sec.4.1 sec.3.5 sec.4.0 sec.4.6 sec.8.5 sec.11.0 sec.
Significant height0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.2m (0.7ft)0.4m (1.3ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:27 and will set at 21:25 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 65°F t and a low of 56°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 21.1mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)15°C (60°F)16°C (60°F)18°C (64°F)18°C (64°F)17°C (63°F)15°C (58°F)16°C (60°F)
Perceived temperature16°C (60°F)15°C (60°F)16°C (60°F)18°C (64°F)18°C (64°F)17°C (63°F)13°C (55°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%79%74%68%69%69%70%80%
Barometric pressure1029 hPa1030 hPa1031 hPa1032 hPa1031 hPa1031 hPa1029 hPa1029 hPa
Cloud cover8%4%4%6%4%4%1%100%
Heat index16°C (60°F)15°C (60°F)16°C (60°F)18°C (64°F)18°C (64°F)17°C (63°F)15°C (58°F)16°C (60°F)
Dew point13°C (56°F)12°C (53°F)11°C (52°F)12°C (53°F)12°C (54°F)12°C (53°F)9°C (48°F)12°C (54°F)
Wind
Speed17km/h (11mph)15km/h (10mph)13km/h (8mph)7km/h (4mph)17km/h (11mph)26km/h (16mph)24km/h (15mph)18km/h (11mph)
Gusts18km/h (11mph)32km/h (20mph)22km/h (14mph)10km/h (6mph)29km/h (18mph)30km/h (19mph)30km/h (19mph)34km/h (21mph)
Direction 40°
NE
55°
NE
50°
NE
42°
NE
317°
NW
331°
NNW
339°
NNW
348°
NNW
Wind chill16°C (60°F)15°C (60°F)16°C (60°F)18°C (64°F)18°C (64°F)17°C (63°F)13°C (55°F)16°C (60°F)
Waves
Height0.5m (1.6ft)0.5m (1.5ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (1.9ft)0.5m (1.5ft)
Direction 260°
W
257°
WSW
257°
WSW
260°
W
260°
W
262°
W
326°
NW
260°
W
Period11.0 sec.10.4 sec.3.7 sec.5.1 sec.4.0 sec.4.0 sec.10.2 sec.10.1 sec.
Significant height0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)0.8m (2.6ft)0.9m (3ft)0.7m (2.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:28 and will set at 21:24 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 63°F t and a low of 58°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 30.5mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)14°C (58°F)14°C (58°F)16°C (61°F)17°C (62°F)17°C (62°F)17°C (63°F)16°C (61°F)
Perceived temperature14°C (56°F)13°C (55°F)12°C (54°F)16°C (61°F)17°C (62°F)17°C (62°F)17°C (63°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%89%86%76%76%71%67%72%
Barometric pressure1028 hPa1027 hPa1026 hPa1025 hPa1025 hPa1024 hPa1023 hPa1024 hPa
Cloud cover100%66%38%24%36%9%100%4%
Heat index15°C (59°F)14°C (58°F)14°C (58°F)16°C (61°F)17°C (62°F)17°C (62°F)17°C (63°F)16°C (61°F)
Dew point13°C (55°F)13°C (55°F)12°C (53°F)12°C (54°F)13°C (55°F)12°C (53°F)11°C (52°F)11°C (52°F)
Wind
Speed19km/h (12mph)23km/h (14mph)27km/h (17mph)31km/h (19mph)34km/h (21mph)35km/h (22mph)31km/h (19mph)32km/h (20mph)
Gusts36km/h (22mph)35km/h (22mph)36km/h (23mph)40km/h (25mph)46km/h (28mph)36km/h (22mph)49km/h (30mph)33km/h (21mph)
Direction 343°
NNW
360°
N
354°
N
353°
N
354°
N

N

N

N
Wind chill14°C (56°F)13°C (55°F)12°C (54°F)16°C (61°F)17°C (62°F)17°C (62°F)17°C (63°F)16°C (61°F)
Waves
Height0.4m (1.5ft)0.5m (1.5ft)0.5m (1.6ft)0.5m (1.8ft)0.7m (2.3ft)0.8m (2.5ft)0.8m (2.6ft)0.7m (2.3ft)
Direction 257°
WSW
256°
WSW
258°
WSW
330°
NNW
329°
NNW
334°
NNW
357°
N
11°
NNE
Period10.0 sec.10.1 sec.10.1 sec.10.0 sec.9.8 sec.9.7 sec.9.5 sec.9.5 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:30 and will set at 21:22 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 63°F t and a low of 58°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 26.1mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)14°C (57°F)14°C (57°F)17°C (62°F)17°C (62°F)17°C (63°F)14°C (58°F)16°C (60°F)
Perceived temperature13°C (55°F)12°C (54°F)12°C (54°F)17°C (62°F)17°C (62°F)17°C (63°F)13°C (55°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%87%88%72%70%70%66%82%
Barometric pressure1024 hPa1024 hPa1025 hPa1025 hPa1026 hPa1025 hPa1025 hPa1025 hPa
Cloud cover20%5%12%4%4%9%1%0%
Heat index15°C (58°F)14°C (57°F)14°C (57°F)17°C (62°F)17°C (62°F)17°C (63°F)14°C (58°F)16°C (60°F)
Dew point12°C (53°F)12°C (53°F)12°C (54°F)12°C (53°F)11°C (52°F)11°C (53°F)8°C (47°F)13°C (55°F)
Wind
Speed24km/h (15mph)22km/h (14mph)22km/h (14mph)15km/h (9mph)22km/h (14mph)26km/h (16mph)21km/h (13mph)14km/h (9mph)
Gusts42km/h (26mph)37km/h (23mph)32km/h (20mph)19km/h (12mph)36km/h (22mph)27km/h (17mph)26km/h (16mph)29km/h (18mph)
Direction 13°
NNE

N

N

N
324°
NW
333°
NNW
347°
NNW

N
Wind chill13°C (55°F)12°C (54°F)12°C (54°F)17°C (62°F)17°C (62°F)17°C (63°F)13°C (55°F)16°C (60°F)
Waves
Height0.6m (2.0ft)0.5m (1.7ft)0.5m (1.7ft)0.4m (1.4ft)0.3m (1.1ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.3ft)
Direction 16°
NNE

N
347°
NNW
264°
W
255°
WSW
316°
NW
317°
NW
266°
W
Period9.4 sec.9.2 sec.9.0 sec.7.8 sec.4.3 sec.8.9 sec.8.8 sec.4.6 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.4m (1.3ft)0.1m (0.3ft)0.8m (2.6ft)0.6m (2ft)0.3m (1ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:31 and will set at 21:21 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 65°F t and a low of 58°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 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)14°C (58°F)15°C (59°F)18°C (64°F)17°C (62°F)15°C (59°F)17°C (62°F)16°C (62°F)
Perceived temperature13°C (56°F)13°C (56°F)14°C (56°F)18°C (64°F)17°C (62°F)15°C (59°F)17°C (62°F)16°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%84%76%63%62%69%70%82%
Barometric pressure1026 hPa1025 hPa1025 hPa1025 hPa1024 hPa1023 hPa1022 hPa1021 hPa
Cloud cover1%32%7%4%0%0%21%44%
Heat index15°C (58°F)14°C (58°F)15°C (59°F)18°C (64°F)17°C (62°F)15°C (59°F)17°C (62°F)16°C (62°F)
Dew point13°C (55°F)12°C (53°F)11°C (51°F)11°C (51°F)9°C (49°F)10°C (49°F)11°C (52°F)13°C (56°F)
Wind
Speed22km/h (13mph)17km/h (11mph)22km/h (13mph)17km/h (10mph)23km/h (14mph)25km/h (16mph)21km/h (13mph)15km/h (9mph)
Gusts29km/h (18mph)31km/h (19mph)39km/h (24mph)25km/h (15mph)30km/h (18mph)31km/h (19mph)28km/h (18mph)28km/h (17mph)
Direction 342°
NNW
360°
N

N
351°
N
320°
NW
315°
NW
315°
NW
300°
WNW
Wind chill13°C (56°F)13°C (56°F)14°C (56°F)18°C (64°F)17°C (62°F)15°C (59°F)17°C (62°F)16°C (62°F)
Waves
Height0.2m (0.8ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (0.9ft)0.2m (0.8ft)
Direction 256°
WSW
225°
SW
223°
SW
223°
SW
222°
SW
222°
SW
222°
SW
219°
SW
Period7.3 sec.8.5 sec.8.5 sec.8.4 sec.3.7 sec.8.7 sec.9.3 sec.9.2 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.1m (0.3ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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