Sea weather in Newcastle in Northern Ireland All the beach weather in Newcastle

All the essential weather information for enjoying the beach in Newcastle in Northern Ireland, 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 Newcastle over the next 7 days?

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

Date Outside temp. Our opinion
Wednesday 3 June 202650°F to 58°Fdiscouraged
Thursday 4 June 202650°F to 58°Fnot recommended
Friday 5 June 202649°F to 54°Fdiscouraged
Saturday 6 June 202650°F to 58°Fnot recommended
Sunday 7 June 202650°F to 59°Fdiscouraged
Monday 8 June 202650°F to 56°Fdiscouraged
Tuesday 9 June 202650°F to 58°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Newcastle

Sea weather on Wednesday 3 June 2026

On Wednesday 3 June 2026, the sun will rise at 04:54 and will set at 21:48 on the beach(es) of Newcastle. The outside temperature will be a high of 58°F t and a low of 50°F. Precipitation is in the forecast (0.1in 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 23.6mph km/h (with gusts up to 31.1mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)10°C (51°F)11°C (52°F)12°C (53°F)14°C (57°F)13°C (56°F)13°C (55°F)12°C (54°F)
Perceived temperature9°C (49°F)9°C (47°F)9°C (48°F)9°C (48°F)12°C (53°F)10°C (51°F)10°C (50°F)10°C (49°F)
Precipitation0in0in0.1in0in0in0in0in0in
Humidity92%92%92%96%85%88%87%86%
Barometric pressure1003 hPa1001 hPa998 hPa992 hPa989 hPa988 hPa987 hPa986 hPa
Cloud cover22%43%100%100%66%100%61%100%
Heat index11°C (52°F)10°C (51°F)11°C (52°F)12°C (53°F)14°C (57°F)13°C (56°F)13°C (55°F)12°C (54°F)
Dew point10°C (50°F)9°C (49°F)10°C (50°F)11°C (52°F)11°C (53°F)11°C (52°F)11°C (51°F)10°C (50°F)
Wind
Speed16km/h (10mph)14km/h (9mph)19km/h (12mph)38km/h (23mph)29km/h (18mph)34km/h (21mph)33km/h (21mph)31km/h (19mph)
Gusts27km/h (17mph)23km/h (14mph)28km/h (17mph)44km/h (27mph)46km/h (29mph)50km/h (31mph)38km/h (24mph)49km/h (30mph)
Direction 259°
WSW
218°
SW
187°
S
176°
S
226°
SW
224°
SW
227°
SW
214°
SW
Wind chill9°C (49°F)9°C (47°F)9°C (48°F)9°C (48°F)12°C (53°F)10°C (51°F)10°C (50°F)10°C (49°F)
Waves
Height0.3m (1.1ft)0.4m (1.4ft)0.5m (1.7ft)0.8m (2.6ft)1.3m (4.2ft)1.2m (3.8ft)1.3m (4.3ft)1.3m (4.2ft)
Direction 203°
SSW
205°
SSW
200°
SSW
177°
S
173°
S
173°
S
178°
S
183°
S
Period4.7 sec.4.7 sec.4.7 sec.4.7 sec.4.7 sec.5.6 sec.5.6 sec.5.6 sec.
Significant height0.6m (2ft)1.3m (4.3ft)1.4m (4.6ft)1.7m (5.6ft)1.4m (4.6ft)1.8m (5.9ft)1.7m (5.6ft)1.7m (5.6ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 04:53 and will set at 21:49 on the beach(es) of Newcastle. The outside temperature will be a high of 58°F t and a low of 50°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 36mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)11°C (52°F)11°C (52°F)12°C (53°F)13°C (56°F)14°C (57°F)13°C (55°F)11°C (52°F)
Perceived temperature9°C (48°F)8°C (46°F)8°C (46°F)9°C (47°F)10°C (51°F)12°C (53°F)10°C (50°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%89%87%85%81%80%87%89%
Barometric pressure985 hPa984 hPa985 hPa987 hPa990 hPa992 hPa995 hPa999 hPa
Cloud cover100%100%100%97%100%100%100%100%
Heat index12°C (54°F)11°C (52°F)11°C (52°F)12°C (53°F)13°C (56°F)14°C (57°F)13°C (55°F)11°C (52°F)
Dew point10°C (50°F)9°C (49°F)9°C (49°F)9°C (49°F)10°C (50°F)11°C (51°F)11°C (51°F)10°C (49°F)
Wind
Speed35km/h (22mph)35km/h (22mph)41km/h (26mph)39km/h (24mph)36km/h (23mph)29km/h (18mph)32km/h (20mph)38km/h (23mph)
Gusts50km/h (31mph)49km/h (31mph)58km/h (36mph)54km/h (33mph)51km/h (32mph)45km/h (28mph)37km/h (23mph)42km/h (26mph)
Direction 213°
SSW
242°
WSW
255°
WSW
263°
W
283°
WNW
277°
W
274°
W
272°
W
Wind chill9°C (48°F)8°C (46°F)8°C (46°F)9°C (47°F)10°C (51°F)12°C (53°F)10°C (50°F)8°C (46°F)
Waves
Height1.4m (4.8ft)1.3m (4.4ft)1.2m (4.0ft)1.0m (3.2ft)0.8m (2.6ft)0.7m (2.5ft)0.7m (2.4ft)0.7m (2.5ft)
Direction 186°
S
178°
S
180°
S
185°
S
192°
SSW
202°
SSW
211°
SSW
231°
SW
Period4.2 sec.6.2 sec.6.1 sec.6.0 sec.5.5 sec.9.1 sec.5.5 sec.5.4 sec.
Significant height1.3m (4.3ft)1.0m (3.3ft)1.2m (3.9ft)1.4m (4.6ft)1.1m (3.6ft)0.9m (3ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 04:52 and will set at 21:51 on the beach(es) of Newcastle. The outside temperature will be a high of 54°F t and a low of 49°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 23.6mph km/h (with gusts up to 33.6mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)9°C (48°F)9°C (48°F)11°C (52°F)12°C (53°F)12°C (54°F)12°C (53°F)12°C (53°F)
Perceived temperature6°C (43°F)5°C (41°F)6°C (43°F)9°C (48°F)9°C (49°F)10°C (49°F)8°C (47°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%82%79%71%72%75%82%79%
Barometric pressure1001 hPa1003 hPa1005 hPa1006 hPa1007 hPa1006 hPa1006 hPa1005 hPa
Cloud cover92%13%40%26%100%65%51%79%
Heat index10°C (50°F)9°C (48°F)9°C (48°F)11°C (52°F)12°C (53°F)12°C (54°F)12°C (53°F)12°C (53°F)
Dew point8°C (46°F)6°C (43°F)6°C (42°F)6°C (43°F)7°C (45°F)8°C (46°F)9°C (47°F)8°C (47°F)
Wind
Speed38km/h (23mph)30km/h (19mph)22km/h (13mph)19km/h (12mph)24km/h (15mph)27km/h (17mph)31km/h (19mph)31km/h (19mph)
Gusts54km/h (34mph)43km/h (27mph)30km/h (19mph)25km/h (16mph)34km/h (21mph)38km/h (23mph)32km/h (20mph)47km/h (29mph)
Direction 276°
W
266°
W
258°
WSW
234°
SW
195°
SSW
182°
S
173°
S
173°
S
Wind chill6°C (43°F)5°C (41°F)6°C (43°F)9°C (48°F)9°C (49°F)10°C (49°F)8°C (47°F)9°C (48°F)
Waves
Height0.8m (2.8ft)0.8m (2.5ft)0.6m (1.9ft)0.5m (1.5ft)0.5m (1.7ft)0.6m (2.0ft)0.8m (2.8ft)1.0m (3.4ft)
Direction 236°
SW
252°
WSW
216°
SW
209°
SSW
211°
SSW
196°
SSW
178°
S
177°
S
Period5.6 sec.5.9 sec.5.8 sec.5.6 sec.13.9 sec.13.9 sec.13.9 sec.13.9 sec.
Significant height1.3m (4.3ft)1.1m (3.6ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)1.5m (4.9ft)1.4m (4.6ft)1.5m (4.9ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 04:52 and will set at 21:52 on the beach(es) of Newcastle. The outside temperature will be a high of 58°F t and a low of 50°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 28mph km/h (with gusts up to 32.9mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)11°C (51°F)12°C (53°F)12°C (53°F)13°C (55°F)14°C (56°F)12°C (53°F)
Perceived temperature8°C (46°F)7°C (45°F)7°C (44°F)8°C (46°F)9°C (48°F)11°C (53°F)13°C (56°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%89%94%92%94%91%87%88%
Barometric pressure1003 hPa1000 hPa998 hPa996 hPa996 hPa997 hPa999 hPa1005 hPa
Cloud cover100%100%100%100%100%95%100%64%
Heat index11°C (52°F)11°C (52°F)11°C (51°F)12°C (53°F)12°C (53°F)13°C (55°F)14°C (56°F)12°C (53°F)
Dew point10°C (49°F)9°C (48°F)10°C (50°F)10°C (51°F)11°C (52°F)12°C (53°F)12°C (53°F)10°C (49°F)
Wind
Speed35km/h (22mph)37km/h (23mph)45km/h (28mph)42km/h (26mph)36km/h (22mph)15km/h (10mph)8km/h (5mph)40km/h (25mph)
Gusts50km/h (31mph)53km/h (33mph)51km/h (31mph)47km/h (30mph)53km/h (33mph)24km/h (15mph)13km/h (8mph)43km/h (27mph)
Direction 143°
SE
123°
ESE
116°
ESE
121°
ESE
121°
ESE
132°
SE
272°
W
279°
W
Wind chill8°C (46°F)7°C (45°F)7°C (44°F)8°C (46°F)9°C (48°F)11°C (53°F)13°C (56°F)8°C (46°F)
Waves
Height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.2m (4.1ft)1.4m (4.8ft)1.4m (4.5ft)1.2m (3.8ft)1.0m (3.2ft)
Direction 181°
S
175°
S
178°
S
163°
SSE
137°
SE
134°
SE
144°
SE
165°
SSE
Period13.9 sec.13.9 sec.13.9 sec.5.3 sec.5.8 sec.6.3 sec.6.2 sec.8.0 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.6m (5.2ft)1.4m (4.6ft)1.0m (3.3ft)0.9m (3ft)1.1m (3.6ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 04:51 and will set at 21:52 on the beach(es) of Newcastle. The outside temperature will be a high of 59°F t and a low of 50°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 20.5mph km/h (with gusts up to 29.8mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (51°F)12°C (54°F)14°C (57°F)14°C (57°F)14°C (56°F)12°C (54°F)13°C (55°F)
Perceived temperature7°C (44°F)7°C (45°F)10°C (50°F)12°C (53°F)12°C (54°F)12°C (53°F)10°C (50°F)10°C (50°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%84%87%82%85%84%97%96%
Barometric pressure1008 hPa1009 hPa1009 hPa1010 hPa1011 hPa1011 hPa1010 hPa1008 hPa
Cloud cover37%66%71%47%100%74%100%100%
Heat index10°C (50°F)10°C (51°F)12°C (54°F)14°C (57°F)14°C (57°F)14°C (56°F)12°C (54°F)13°C (55°F)
Dew point7°C (45°F)8°C (46°F)10°C (50°F)11°C (52°F)12°C (53°F)11°C (52°F)12°C (53°F)12°C (54°F)
Wind
Speed26km/h (16mph)26km/h (16mph)26km/h (16mph)32km/h (20mph)26km/h (16mph)22km/h (14mph)19km/h (12mph)33km/h (21mph)
Gusts39km/h (24mph)39km/h (24mph)38km/h (24mph)48km/h (30mph)39km/h (24mph)35km/h (22mph)32km/h (20mph)36km/h (22mph)
Direction 264°
W
218°
SW
206°
SSW
210°
SSW
233°
SW
221°
SW
172°
S
189°
S
Wind chill7°C (44°F)7°C (45°F)10°C (50°F)12°C (53°F)12°C (54°F)12°C (53°F)10°C (50°F)10°C (50°F)
Waves
Height0.8m (2.6ft)0.7m (2.4ft)0.7m (2.2ft)0.6m (2.1ft)0.5m (1.8ft)0.4m (1.4ft)0.4m (1.4ft)0.5m (1.5ft)
Direction 179°
S
189°
S
202°
SSW
195°
SSW
182°
S
183°
S
181°
S
182°
S
Period9.2 sec.8.7 sec.7.8 sec.7.0 sec.7.7 sec.7.3 sec.8.1 sec.7.8 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 04:50 and will set at 21:53 on the beach(es) of Newcastle. The outside temperature will be a high of 56°F t and a low of 50°F. Precipitation is in the forecast (0.2in 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 20.5mph km/h (with gusts up to 31.1mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)10°C (49°F)10°C (50°F)12°C (54°F)13°C (56°F)13°C (56°F)12°C (54°F)11°C (51°F)
Perceived temperature10°C (50°F)6°C (43°F)7°C (44°F)9°C (49°F)11°C (53°F)11°C (52°F)10°C (50°F)8°C (47°F)
Precipitation0.1in0in0in0in0in0in0in0in
Humidity97%92%86%67%63%72%81%83%
Barometric pressure1005 hPa1006 hPa1009 hPa1012 hPa1013 hPa1014 hPa1014 hPa1015 hPa
Cloud cover100%100%26%9%61%80%87%83%
Heat index13°C (55°F)10°C (49°F)10°C (50°F)12°C (54°F)13°C (56°F)13°C (56°F)12°C (54°F)11°C (51°F)
Dew point12°C (54°F)8°C (47°F)8°C (46°F)6°C (43°F)7°C (44°F)8°C (47°F)9°C (48°F)8°C (46°F)
Wind
Speed33km/h (20mph)30km/h (19mph)26km/h (16mph)28km/h (17mph)23km/h (14mph)26km/h (16mph)23km/h (15mph)21km/h (13mph)
Gusts50km/h (31mph)42km/h (26mph)37km/h (23mph)37km/h (23mph)32km/h (20mph)41km/h (25mph)39km/h (24mph)36km/h (22mph)
Direction 188°
S
328°
NNW
302°
WNW
283°
WNW
262°
W
257°
WSW
261°
W
262°
W
Wind chill10°C (50°F)6°C (43°F)7°C (44°F)9°C (49°F)11°C (53°F)11°C (52°F)10°C (50°F)8°C (47°F)
Waves
Height0.5m (1.8ft)0.8m (2.7ft)1.1m (3.8ft)1.1m (3.7ft)1.3m (4.3ft)1.3m (4.2ft)1.2m (3.8ft)0.9m (3.1ft)
Direction 182°
S
174°
S
175°
S
177°
S
175°
S
177°
S
186°
S
193°
SSW
Period7.1 sec.7.1 sec.7.1 sec.7.1 sec.4.2 sec.6.4 sec.5.4 sec.6.4 sec.
Significant height0.8m (2.6ft)1.2m (3.9ft)1.5m (4.9ft)1.4m (4.6ft)1.2m (3.9ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 04:50 and will set at 21:54 on the beach(es) of Newcastle. The outside temperature will be a high of 58°F t and a low of 50°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 27.3mph km/h (with gusts up to 29.8mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (49°F)10°C (51°F)12°C (54°F)13°C (56°F)12°C (54°F)14°C (57°F)14°C (56°F)
Perceived temperature7°C (44°F)6°C (43°F)7°C (45°F)9°C (49°F)11°C (51°F)10°C (51°F)11°C (51°F)10°C (51°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%85%84%76%73%83%78%77%
Barometric pressure1016 hPa1016 hPa1016 hPa1016 hPa1015 hPa1013 hPa1009 hPa1008 hPa
Cloud cover14%100%100%50%68%90%28%23%
Heat index10°C (50°F)10°C (49°F)10°C (51°F)12°C (54°F)13°C (56°F)12°C (54°F)14°C (57°F)14°C (56°F)
Dew point7°C (45°F)7°C (45°F)8°C (46°F)8°C (46°F)9°C (47°F)10°C (49°F)10°C (50°F)10°C (49°F)
Wind
Speed24km/h (15mph)24km/h (15mph)26km/h (16mph)30km/h (19mph)31km/h (19mph)19km/h (12mph)42km/h (26mph)44km/h (27mph)
Gusts40km/h (25mph)38km/h (24mph)36km/h (23mph)39km/h (24mph)46km/h (29mph)30km/h (19mph)48km/h (30mph)48km/h (30mph)
Direction 249°
WSW
244°
WSW
234°
SW
230°
SW
206°
SSW
180°
S
191°
S
194°
SSW
Wind chill7°C (44°F)6°C (43°F)7°C (45°F)9°C (49°F)11°C (51°F)10°C (51°F)11°C (51°F)10°C (51°F)
Waves
Height0.7m (2.3ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (2.0ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 193°
SSW
183°
S
194°
SSW
203°
SSW
199°
SSW
195°
SSW
202°
SSW
194°
SSW
Period6.1 sec.6.7 sec.6.5 sec.6.4 sec.6.2 sec.5.7 sec.5.5 sec.5.0 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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