Sea weather in Sligo in Ireland All the beach weather in Sligo

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

Discover the best moment to go to the beach in Sligo in Ireland this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Sligo. 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 202656°F to 59°Frecommended
Monday 20 July 202658°F to 59°Fdiscouraged
Tuesday 21 July 202654°F to 61°Fdiscouraged
Wednesday 22 July 202658°F to 59°Fdiscouraged
Thursday 23 July 202656°F to 59°Frecommended
Friday 24 July 202656°F to 61°Fdiscouraged
Saturday 25 July 202658°F to 59°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Sligo

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:26 and will set at 21:55 on the beach(es) of Sligo. The outside temperature will be a high of 59°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 12.4mph km/h (with gusts up to 21.8mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)13°C (55°F)13°C (55°F)15°C (58°F)15°C (59°F)15°C (59°F)14°C (57°F)14°C (57°F)
Perceived temperature11°C (53°F)11°C (52°F)12°C (53°F)14°C (57°F)15°C (59°F)14°C (57°F)12°C (54°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%88%85%73%69%71%76%86%
Barometric pressure1027 hPa1027 hPa1028 hPa1029 hPa1029 hPa1029 hPa1030 hPa1031 hPa
Cloud cover51%24%13%15%11%10%8%13%
Heat index13°C (56°F)13°C (55°F)13°C (55°F)15°C (58°F)15°C (59°F)15°C (59°F)14°C (57°F)14°C (57°F)
Dew point11°C (52°F)11°C (51°F)11°C (51°F)10°C (50°F)10°C (49°F)10°C (50°F)10°C (50°F)11°C (53°F)
Wind
Speed18km/h (11mph)15km/h (9mph)15km/h (9mph)14km/h (9mph)18km/h (11mph)19km/h (12mph)20km/h (12mph)16km/h (10mph)
Gusts27km/h (17mph)23km/h (14mph)21km/h (13mph)19km/h (12mph)28km/h (18mph)31km/h (19mph)35km/h (22mph)26km/h (16mph)
Direction 354°
N
354°
N
358°
N
352°
N
337°
NNW
330°
NNW
339°
NNW
347°
NNW
Wind chill11°C (53°F)11°C (52°F)12°C (53°F)14°C (57°F)15°C (59°F)14°C (57°F)12°C (54°F)12°C (54°F)
Waves
Height0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.2ft)
Direction 295°
WNW
296°
WNW
296°
WNW
292°
WNW
286°
WNW
285°
WNW
284°
WNW
284°
WNW
Period6.8 sec.6.7 sec.6.4 sec.5.8 sec.8.6 sec.7.9 sec.8.7 sec.11.6 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.4m (1.3ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:27 and will set at 21:54 on the beach(es) of Sligo. The outside temperature will be a high of 59°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 14.3mph km/h (with gusts up to 21.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (56°F)14°C (57°F)15°C (58°F)15°C (59°F)15°C (59°F)15°C (59°F)14°C (58°F)14°C (57°F)
Perceived temperature13°C (55°F)13°C (55°F)13°C (56°F)15°C (59°F)15°C (59°F)15°C (59°F)13°C (55°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%92%88%81%79%78%80%88%
Barometric pressure1031 hPa1031 hPa1031 hPa1032 hPa1032 hPa1033 hPa1033 hPa1033 hPa
Cloud cover46%82%80%72%45%33%17%12%
Heat index14°C (56°F)14°C (57°F)15°C (58°F)15°C (59°F)15°C (59°F)15°C (59°F)14°C (58°F)14°C (57°F)
Dew point12°C (54°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (53°F)11°C (52°F)11°C (51°F)12°C (53°F)
Wind
Speed11km/h (7mph)14km/h (9mph)16km/h (10mph)19km/h (12mph)21km/h (13mph)23km/h (15mph)22km/h (14mph)18km/h (11mph)
Gusts18km/h (11mph)22km/h (14mph)23km/h (14mph)27km/h (16mph)29km/h (18mph)33km/h (21mph)35km/h (22mph)28km/h (18mph)
Direction 354°
N
350°
N
354°
N
347°
NNW
335°
NNW
339°
NNW
345°
NNW
347°
NNW
Wind chill13°C (55°F)13°C (55°F)13°C (56°F)15°C (59°F)15°C (59°F)15°C (59°F)13°C (55°F)12°C (54°F)
Waves
Height0.3m (1.0ft)0.3m (1.1ft)0.3m (1.1ft)0.4m (1.3ft)0.4m (1.4ft)0.5m (1.5ft)0.5m (1.6ft)0.4m (1.4ft)
Direction 283°
WNW
283°
WNW
282°
WNW
282°
WNW
282°
WNW
281°
WNW
281°
W
281°
W
Period9.1 sec.10.9 sec.10.5 sec.10.5 sec.10.9 sec.10.7 sec.10.4 sec.10.3 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:29 and will set at 21:52 on the beach(es) of Sligo. The outside temperature will be a high of 61°F t and a low of 54°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 20.5mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)14°C (58°F)14°C (57°F)15°C (59°F)15°C (59°F)13°C (55°F)14°C (58°F)14°C (56°F)
Perceived temperature12°C (54°F)13°C (55°F)13°C (55°F)15°C (59°F)14°C (56°F)11°C (51°F)13°C (55°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%90%91%83%79%75%80%88%
Barometric pressure1033 hPa1033 hPa1033 hPa1034 hPa1034 hPa1034 hPa1034 hPa1034 hPa
Cloud cover50%72%45%21%8%2%25%16%
Heat index14°C (57°F)14°C (58°F)14°C (57°F)15°C (59°F)15°C (59°F)13°C (55°F)14°C (58°F)14°C (56°F)
Dew point12°C (54°F)13°C (55°F)13°C (55°F)12°C (54°F)11°C (53°F)8°C (47°F)11°C (52°F)12°C (53°F)
Wind
Speed17km/h (10mph)16km/h (10mph)18km/h (11mph)16km/h (10mph)21km/h (13mph)21km/h (13mph)21km/h (13mph)17km/h (11mph)
Gusts25km/h (16mph)24km/h (15mph)25km/h (16mph)22km/h (14mph)32km/h (20mph)24km/h (15mph)33km/h (20mph)27km/h (17mph)
Direction 348°
NNW
350°
N
356°
N
354°
N
337°
NNW
332°
NNW
335°
NNW
343°
NNW
Wind chill12°C (54°F)13°C (55°F)13°C (55°F)15°C (59°F)14°C (56°F)11°C (51°F)13°C (55°F)12°C (54°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.2ft)
Direction 280°
W
280°
W
279°
W
279°
W
279°
W
279°
W
279°
W
279°
W
Period10.1 sec.9.0 sec.8.9 sec.9.7 sec.9.6 sec.9.6 sec.9.5 sec.9.5 sec.
Significant height0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:30 and will set at 21:51 on the beach(es) of Sligo. The outside temperature will be a high of 59°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 13.7mph km/h (with gusts up to 19.9mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (56°F)14°C (56°F)14°C (57°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (58°F)14°C (56°F)
Perceived temperature12°C (53°F)12°C (54°F)13°C (55°F)15°C (59°F)15°C (59°F)15°C (59°F)13°C (56°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%89%87%83%88%91%83%
Barometric pressure1033 hPa1032 hPa1031 hPa1031 hPa1030 hPa1029 hPa1028 hPa1028 hPa
Cloud cover61%63%100%87%29%97%99%100%
Heat index14°C (56°F)14°C (56°F)14°C (57°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (58°F)14°C (56°F)
Dew point11°C (52°F)11°C (52°F)12°C (54°F)13°C (55°F)12°C (54°F)13°C (56°F)13°C (56°F)11°C (51°F)
Wind
Speed22km/h (13mph)18km/h (11mph)18km/h (11mph)18km/h (11mph)19km/h (12mph)18km/h (11mph)20km/h (12mph)18km/h (11mph)
Gusts32km/h (20mph)26km/h (16mph)25km/h (15mph)24km/h (15mph)27km/h (17mph)26km/h (16mph)29km/h (18mph)27km/h (17mph)
Direction 352°
N
345°
NNW
330°
NNW
326°
NW
316°
NW
315°
NW
327°
NNW
341°
NNW
Wind chill12°C (53°F)12°C (54°F)13°C (55°F)15°C (59°F)15°C (59°F)15°C (59°F)13°C (56°F)12°C (54°F)
Waves
Height0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 279°
W
278°
W
278°
W
278°
W
278°
W
278°
W
278°
W
278°
W
Period9.5 sec.9.5 sec.9.4 sec.9.3 sec.9.2 sec.9.1 sec.9.0 sec.8.9 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:32 and will set at 21:49 on the beach(es) of Sligo. The outside temperature will be a high of 59°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 11.8mph km/h (with gusts up to 20.5mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)13°C (56°F)15°C (58°F)15°C (59°F)14°C (56°F)13°C (55°F)13°C (56°F)14°C (57°F)
Perceived temperature13°C (55°F)12°C (54°F)14°C (56°F)15°C (59°F)12°C (54°F)12°C (53°F)12°C (53°F)13°C (55°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%88%87%87%79%74%79%90%
Barometric pressure1028 hPa1027 hPa1027 hPa1027 hPa1026 hPa1026 hPa1025 hPa1025 hPa
Cloud cover68%74%95%57%0%0%3%82%
Heat index14°C (57°F)13°C (56°F)15°C (58°F)15°C (59°F)14°C (56°F)13°C (55°F)13°C (56°F)14°C (57°F)
Dew point10°C (50°F)11°C (53°F)12°C (54°F)13°C (55°F)10°C (50°F)9°C (47°F)10°C (50°F)12°C (54°F)
Wind
Speed17km/h (10mph)15km/h (10mph)14km/h (9mph)13km/h (8mph)14km/h (9mph)16km/h (10mph)19km/h (12mph)17km/h (11mph)
Gusts23km/h (15mph)24km/h (15mph)20km/h (12mph)18km/h (11mph)27km/h (17mph)33km/h (21mph)22km/h (14mph)27km/h (17mph)
Direction 335°
NNW
326°
NW
329°
NNW
306°
NW
288°
WNW
290°
WNW
294°
WNW
288°
WNW
Wind chill13°C (55°F)12°C (54°F)14°C (56°F)15°C (59°F)12°C (54°F)12°C (53°F)12°C (53°F)13°C (55°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)
Direction 278°
W
278°
W
278°
W
278°
W
278°
W
277°
W
277°
W
277°
W
Period8.8 sec.8.7 sec.8.5 sec.8.4 sec.8.4 sec.8.4 sec.8.3 sec.8.3 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:33 and will set at 21:48 on the beach(es) of Sligo. The outside temperature will be a high of 61°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 16.8mph km/h (with gusts up to 26.7mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)13°C (56°F)13°C (56°F)15°C (59°F)16°C (60°F)16°C (60°F)15°C (59°F)15°C (59°F)
Perceived temperature13°C (56°F)12°C (53°F)12°C (53°F)15°C (59°F)16°C (60°F)16°C (60°F)13°C (56°F)13°C (56°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%89%90%81%75%76%83%85%
Barometric pressure1024 hPa1022 hPa1021 hPa1021 hPa1019 hPa1018 hPa1017 hPa1016 hPa
Cloud cover40%18%38%10%13%22%39%63%
Heat index15°C (58°F)13°C (56°F)13°C (56°F)15°C (59°F)16°C (60°F)16°C (60°F)15°C (59°F)15°C (59°F)
Dew point11°C (52°F)11°C (53°F)12°C (53°F)12°C (53°F)11°C (52°F)11°C (53°F)12°C (54°F)12°C (54°F)
Wind
Speed19km/h (12mph)19km/h (12mph)18km/h (11mph)19km/h (12mph)23km/h (14mph)27km/h (17mph)27km/h (17mph)24km/h (15mph)
Gusts27km/h (17mph)30km/h (19mph)25km/h (16mph)25km/h (16mph)36km/h (22mph)43km/h (27mph)42km/h (26mph)36km/h (22mph)
Direction 278°
W
267°
W
248°
WSW
255°
WSW
273°
W
274°
W
267°
W
261°
W
Wind chill13°C (56°F)12°C (53°F)12°C (53°F)15°C (59°F)16°C (60°F)16°C (60°F)13°C (56°F)13°C (56°F)
Waves
Height0.2m (0.8ft)0.3m (1.1ft)0.5m (1.5ft)0.6m (1.9ft)0.6m (2.0ft)0.7m (2.4ft)0.8m (2.6ft)1.0m (3.1ft)
Direction 276°
W
281°
WNW
287°
WNW
287°
WNW
287°
WNW
288°
WNW
288°
WNW
290°
WNW
Period9.2 sec.8.1 sec.8.1 sec.9.2 sec.9.6 sec.8.5 sec.7.8 sec.10.5 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 05:35 and will set at 21:46 on the beach(es) of Sligo. The outside temperature will be a high of 59°F t and a low of 58°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 24.2mph km/h (with gusts up to 32.9mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)14°C (57°F)14°C (57°F)15°C (58°F)15°C (58°F)15°C (58°F)14°C (58°F)15°C (58°F)
Perceived temperature13°C (55°F)12°C (53°F)11°C (52°F)12°C (54°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)
Precipitation0in0in0.1in0in0in0in0in0in
Humidity83%84%94%96%94%93%94%96%
Barometric pressure1014 hPa1011 hPa1008 hPa1007 hPa1007 hPa1007 hPa1007 hPa1006 hPa
Cloud cover96%100%100%100%100%100%100%100%
Heat index15°C (59°F)14°C (57°F)14°C (57°F)15°C (58°F)15°C (58°F)15°C (58°F)14°C (58°F)15°C (58°F)
Dew point12°C (54°F)12°C (53°F)13°C (55°F)14°C (57°F)14°C (57°F)13°C (56°F)14°C (56°F)14°C (57°F)
Wind
Speed26km/h (16mph)35km/h (21mph)37km/h (23mph)39km/h (24mph)33km/h (20mph)28km/h (17mph)26km/h (16mph)26km/h (16mph)
Gusts38km/h (24mph)51km/h (31mph)53km/h (33mph)44km/h (28mph)50km/h (31mph)42km/h (26mph)40km/h (25mph)38km/h (24mph)
Direction 246°
WSW
247°
WSW
247°
WSW
263°
W
279°
W
277°
W
270°
W
259°
WSW
Wind chill13°C (55°F)12°C (53°F)11°C (52°F)12°C (54°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)
Waves
Height1.0m (3.2ft)1.0m (3.2ft)1.0m (3.4ft)1.1m (3.5ft)1.1m (3.5ft)1.2m (3.8ft)1.2m (4.0ft)1.3m (4.3ft)
Direction 297°
WNW
299°
WNW
298°
WNW
298°
WNW
294°
WNW
290°
WNW
293°
WNW
286°
WNW
Period9.5 sec.11.2 sec.11.4 sec.11.0 sec.9.1 sec.10.4 sec.10.4 sec.10.4 sec.
Significant height1.3m (4.3ft)1.4m (4.6ft)1.5m (4.9ft)1.3m (4.3ft)1.4m (4.6ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units