Sea weather in Guethary in the French Basque country All the beach weather in Guethary

All the essential weather information for enjoying the beach in Guethary in the French Basque country, 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 Guethary over the next 7 days?

Discover the best moment to go to the beach in Guethary in the French Basque country this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Guethary. 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 202658°F to 68°Frecommended
Thursday 4 June 202658°F to 63°Frecommended
Friday 5 June 202658°F to 65°Frecommended
Saturday 6 June 202659°F to 65°Fdiscouraged
Sunday 7 June 202656°F to 68°Frecommended
Monday 8 June 202661°F to 67°Frecommended
Tuesday 9 June 202659°F to 67°Frecommended

Sea Weather: Your daily and hourly sea weather in Guethary

Sea weather on Wednesday 3 June 2026

On Wednesday 3 June 2026, the sun will rise at 06:28 and will set at 21:42 on the beach(es) of Guethary. The outside temperature will be a high of 68°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 11.2mph km/h (with gusts up to 18.6mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)14°C (57°F)14°C (56°F)16°C (62°F)19°C (66°F)20°C (67°F)19°C (66°F)17°C (62°F)
Perceived temperature14°C (56°F)13°C (55°F)12°C (54°F)16°C (62°F)19°C (66°F)20°C (67°F)19°C (66°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%87%87%73%60%57%61%77%
Barometric pressure1022 hPa1021 hPa1021 hPa1020 hPa1019 hPa1017 hPa1016 hPa1017 hPa
Cloud cover79%56%77%6%100%50%15%26%
Heat index15°C (59°F)14°C (57°F)14°C (56°F)16°C (62°F)19°C (66°F)20°C (67°F)19°C (66°F)17°C (62°F)
Dew point12°C (54°F)12°C (53°F)11°C (53°F)12°C (53°F)11°C (51°F)11°C (52°F)11°C (52°F)13°C (55°F)
Wind
Speed18km/h (11mph)18km/h (11mph)17km/h (10mph)11km/h (7mph)3km/h (2mph)6km/h (4mph)6km/h (4mph)6km/h (4mph)
Gusts28km/h (18mph)30km/h (19mph)28km/h (18mph)14km/h (8mph)4km/h (3mph)10km/h (6mph)10km/h (6mph)11km/h (7mph)
Direction 269°
W
247°
WSW
231°
SW
240°
WSW
325°
NW
40°
NE
27°
NNE
292°
WNW
Wind chill14°C (56°F)13°C (55°F)12°C (54°F)16°C (62°F)19°C (66°F)20°C (67°F)19°C (66°F)17°C (62°F)
Waves
Height1.6m (5.4ft)1.7m (5.7ft)1.7m (5.7ft)1.7m (5.6ft)1.6m (5.4ft)1.5m (5.1ft)1.5m (4.8ft)1.4m (4.6ft)
Direction 306°
NW
306°
NW
304°
WNW
302°
WNW
300°
WNW
299°
WNW
297°
WNW
296°
WNW
Period8.1 sec.8.6 sec.8.9 sec.9.1 sec.9.5 sec.9.7 sec.9.8 sec.9.9 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)0.4m (1.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.6m (2ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 06:27 and will set at 21:43 on the beach(es) of Guethary. The outside temperature will be a high of 63°F t and a low of 58°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 11.8mph km/h (with gusts up to 17.4mph). Wave height will be up to 8.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)17°C (62°F)16°C (60°F)15°C (60°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (58°F)
Perceived temperature17°C (62°F)17°C (62°F)16°C (60°F)15°C (60°F)14°C (56°F)15°C (59°F)14°C (57°F)13°C (56°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%86%92%88%88%83%79%81%
Barometric pressure1015 hPa1014 hPa1015 hPa1016 hPa1017 hPa1017 hPa1018 hPa1019 hPa
Cloud cover66%100%100%100%100%99%62%73%
Heat index17°C (62°F)17°C (62°F)16°C (60°F)15°C (60°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (58°F)
Dew point13°C (55°F)14°C (57°F)14°C (58°F)13°C (56°F)13°C (55°F)12°C (54°F)11°C (52°F)11°C (52°F)
Wind
Speed10km/h (6mph)14km/h (9mph)17km/h (10mph)19km/h (12mph)19km/h (12mph)17km/h (11mph)15km/h (9mph)15km/h (9mph)
Gusts18km/h (11mph)20km/h (13mph)24km/h (15mph)27km/h (17mph)28km/h (17mph)26km/h (16mph)24km/h (15mph)24km/h (15mph)
Direction 221°
SW
281°
WNW
282°
WNW
286°
WNW
268°
W
288°
WNW
298°
WNW
294°
WNW
Wind chill17°C (62°F)17°C (62°F)16°C (60°F)15°C (60°F)14°C (56°F)15°C (59°F)14°C (57°F)13°C (56°F)
Waves
Height1.4m (4.7ft)1.5m (5.1ft)1.7m (5.6ft)1.9m (6.3ft)2.3m (7.6ft)2.6m (8.7ft)2.7m (8.9ft)2.7m (8.9ft)
Direction 297°
WNW
298°
WNW
298°
WNW
300°
WNW
303°
WNW
304°
WNW
305°
NW
304°
NW
Period9.5 sec.9.7 sec.11.2 sec.10.0 sec.10.3 sec.10.6 sec.11.1 sec.11.5 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 06:27 and will set at 21:44 on the beach(es) of Guethary. 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 11.2mph km/h (with gusts up to 16.2mph). Wave height will be up to 8.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)14°C (57°F)14°C (57°F)15°C (58°F)16°C (62°F)18°C (64°F)17°C (62°F)17°C (62°F)
Perceived temperature13°C (56°F)14°C (56°F)14°C (57°F)15°C (58°F)16°C (62°F)18°C (64°F)17°C (62°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%79%80%76%62%62%69%79%
Barometric pressure1019 hPa1019 hPa1018 hPa1018 hPa1017 hPa1014 hPa1013 hPa1013 hPa
Cloud cover62%62%74%83%7%15%17%44%
Heat index14°C (57°F)14°C (57°F)14°C (57°F)15°C (58°F)16°C (62°F)18°C (64°F)17°C (62°F)17°C (62°F)
Dew point11°C (51°F)11°C (51°F)10°C (51°F)11°C (51°F)9°C (48°F)10°C (51°F)11°C (52°F)13°C (55°F)
Wind
Speed13km/h (8mph)10km/h (6mph)6km/h (4mph)2km/h (1mph)8km/h (5mph)18km/h (11mph)15km/h (9mph)7km/h (4mph)
Gusts21km/h (13mph)16km/h (10mph)9km/h (6mph)2km/h (2mph)11km/h (7mph)26km/h (16mph)24km/h (15mph)13km/h (8mph)
Direction 294°
WNW
289°
WNW
252°
WSW
275°
W
33°
NNE
18°
NNE
39°
NE
74°
ENE
Wind chill13°C (56°F)14°C (56°F)14°C (57°F)15°C (58°F)16°C (62°F)18°C (64°F)17°C (62°F)17°C (62°F)
Waves
Height2.7m (8.9ft)2.6m (8.7ft)2.5m (8.3ft)2.4m (7.9ft)2.3m (7.5ft)2.2m (7.2ft)2.1m (6.9ft)2.0m (6.6ft)
Direction 304°
NW
303°
WNW
302°
WNW
300°
WNW
299°
WNW
298°
WNW
298°
WNW
298°
WNW
Period11.8 sec.12.0 sec.12.0 sec.12.0 sec.12.0 sec.11.9 sec.11.9 sec.11.8 sec.
Significant height0.4m (1.3ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.1m (0.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 06:27 and will set at 21:44 on the beach(es) of Guethary. The outside temperature will be a high of 65°F t and a low of 59°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 23.6mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)17°C (63°F)17°C (62°F)18°C (64°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)
Perceived temperature17°C (62°F)17°C (63°F)17°C (62°F)18°C (64°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%70%83%80%82%81%75%78%
Barometric pressure1012 hPa1011 hPa1014 hPa1019 hPa1021 hPa1023 hPa1023 hPa1024 hPa
Cloud cover12%6%16%78%100%100%50%14%
Heat index17°C (62°F)17°C (63°F)17°C (62°F)18°C (64°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)
Dew point12°C (54°F)12°C (53°F)14°C (57°F)14°C (57°F)13°C (56°F)13°C (55°F)12°C (53°F)12°C (53°F)
Wind
Speed9km/h (6mph)12km/h (7mph)22km/h (14mph)20km/h (12mph)14km/h (9mph)13km/h (8mph)6km/h (4mph)3km/h (2mph)
Gusts19km/h (12mph)25km/h (16mph)38km/h (24mph)27km/h (17mph)20km/h (12mph)19km/h (12mph)9km/h (6mph)5km/h (3mph)
Direction 171°
S
166°
SSE
266°
W
293°
WNW
296°
WNW
304°
WNW
324°
NW
332°
NNW
Wind chill17°C (62°F)17°C (63°F)17°C (62°F)18°C (64°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)
Waves
Height1.9m (6.1ft)1.7m (5.6ft)1.6m (5.2ft)1.5m (5.0ft)1.4m (4.6ft)1.3m (4.2ft)1.5m (5.0ft)2.0m (6.6ft)
Direction 298°
WNW
298°
WNW
300°
WNW
300°
WNW
301°
WNW
300°
WNW
300°
WNW
299°
WNW
Period11.7 sec.11.6 sec.11.3 sec.11.2 sec.11.0 sec.10.9 sec.10.7 sec.11.7 sec.
Significant height0.1m (0.3ft)0.3m (1ft)0.2m (0.7ft)0.8m (2.6ft)0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.1m (0.3ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 06:26 and will set at 21:45 on the beach(es) of Guethary. The outside temperature will be a high of 68°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 10.6mph km/h (with gusts up to 18mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)14°C (57°F)14°C (56°F)16°C (62°F)19°C (67°F)19°C (66°F)18°C (64°F)17°C (62°F)
Perceived temperature15°C (60°F)13°C (56°F)13°C (55°F)16°C (62°F)19°C (67°F)19°C (66°F)18°C (64°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%86%87%75%67%70%75%84%
Barometric pressure1025 hPa1025 hPa1025 hPa1025 hPa1024 hPa1023 hPa1023 hPa1024 hPa
Cloud cover6%45%19%34%21%5%7%7%
Heat index15°C (58°F)14°C (57°F)14°C (56°F)16°C (62°F)19°C (67°F)19°C (66°F)18°C (64°F)17°C (62°F)
Dew point11°C (52°F)11°C (53°F)11°C (53°F)12°C (54°F)13°C (56°F)13°C (56°F)14°C (56°F)14°C (57°F)
Wind
Speed4km/h (2mph)7km/h (4mph)10km/h (6mph)9km/h (6mph)11km/h (7mph)17km/h (11mph)13km/h (8mph)8km/h (5mph)
Gusts6km/h (4mph)12km/h (8mph)16km/h (10mph)12km/h (7mph)15km/h (10mph)29km/h (18mph)23km/h (14mph)14km/h (9mph)
Direction 110°
ESE
123°
ESE
117°
ESE
80°
E
25°
NNE

N
242°
WSW
303°
WNW
Wind chill15°C (60°F)13°C (56°F)13°C (55°F)16°C (62°F)19°C (67°F)19°C (66°F)18°C (64°F)17°C (62°F)
Waves
Height2.2m (7.2ft)2.3m (7.6ft)2.4m (7.8ft)2.3m (7.5ft)2.1m (7.0ft)2.0m (6.6ft)1.8m (5.9ft)1.7m (5.6ft)
Direction 299°
WNW
300°
WNW
303°
WNW
306°
NW
306°
NW
307°
NW
306°
NW
306°
NW
Period11.9 sec.12.0 sec.12.2 sec.12.1 sec.11.7 sec.11.2 sec.10.8 sec.10.4 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.3m (1ft)0.1m (0.3ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 06:26 and will set at 21:46 on the beach(es) of Guethary. The outside temperature will be a high of 67°F t and a low of 61°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 11.2mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (60°F)16°C (61°F)18°C (64°F)19°C (66°F)18°C (64°F)17°C (62°F)16°C (61°F)
Perceived temperature16°C (61°F)16°C (60°F)16°C (61°F)18°C (64°F)19°C (66°F)18°C (64°F)17°C (62°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%89%87%79%73%72%75%83%
Barometric pressure1024 hPa1024 hPa1024 hPa1024 hPa1024 hPa1024 hPa1024 hPa1025 hPa
Cloud cover10%9%9%5%6%4%4%4%
Heat index16°C (61°F)16°C (60°F)16°C (61°F)18°C (64°F)19°C (66°F)18°C (64°F)17°C (62°F)16°C (61°F)
Dew point14°C (58°F)14°C (57°F)14°C (57°F)14°C (58°F)14°C (57°F)13°C (55°F)12°C (54°F)13°C (56°F)
Wind
Speed7km/h (4mph)8km/h (5mph)7km/h (4mph)8km/h (5mph)10km/h (6mph)10km/h (6mph)10km/h (6mph)6km/h (4mph)
Gusts13km/h (8mph)14km/h (9mph)12km/h (7mph)10km/h (6mph)14km/h (9mph)16km/h (10mph)18km/h (11mph)12km/h (7mph)
Direction 255°
WSW
245°
WSW
250°
WSW
285°
WNW
322°
NW
328°
NNW
332°
NNW
299°
WNW
Wind chill16°C (61°F)16°C (60°F)16°C (61°F)18°C (64°F)19°C (66°F)18°C (64°F)17°C (62°F)16°C (61°F)
Waves
Height1.6m (5.2ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)
Direction 304°
NW
301°
WNW
299°
WNW
297°
WNW
296°
WNW
296°
WNW
296°
WNW
296°
WNW
Period10.1 sec.10.0 sec.9.8 sec.10.2 sec.10.5 sec.10.5 sec.10.5 sec.10.5 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)
Sea water temperature
Water temperature18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather on Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 06:26 and will set at 21:46 on the beach(es) of Guethary. The outside temperature will be a high of 67°F t and a low of 59°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 8.1mph km/h (with gusts up to 15.5mph). Wave height will be up to 3.9ft 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)17°C (63°F)19°C (66°F)18°C (64°F)17°C (62°F)17°C (63°F)
Perceived temperature16°C (60°F)15°C (60°F)16°C (60°F)17°C (63°F)19°C (66°F)18°C (64°F)17°C (62°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%89%89%81%74%73%80%89%
Barometric pressure1025 hPa1024 hPa1024 hPa1023 hPa1022 hPa1020 hPa1019 hPa1018 hPa
Cloud cover11%39%40%15%13%5%2%7%
Heat index16°C (60°F)15°C (60°F)16°C (60°F)17°C (63°F)19°C (66°F)18°C (64°F)17°C (62°F)17°C (63°F)
Dew point14°C (57°F)14°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)13°C (55°F)13°C (56°F)15°C (59°F)
Wind
Speed4km/h (3mph)3km/h (2mph)4km/h (2mph)6km/h (4mph)10km/h (6mph)13km/h (8mph)9km/h (6mph)4km/h (2mph)
Gusts8km/h (5mph)6km/h (4mph)6km/h (4mph)8km/h (5mph)14km/h (9mph)25km/h (15mph)19km/h (12mph)7km/h (4mph)
Direction 258°
WSW
227°
SW
194°
SSW
76°
ENE
246°
WSW
121°
ESE
240°
WSW
249°
WSW
Wind chill16°C (60°F)15°C (60°F)16°C (60°F)17°C (63°F)19°C (66°F)18°C (64°F)17°C (62°F)17°C (63°F)
Waves
Height1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)
Direction 296°
WNW
298°
WNW
300°
WNW
300°
WNW
299°
WNW
299°
WNW
298°
WNW
298°
WNW
Period10.5 sec.10.8 sec.10.9 sec.10.8 sec.10.6 sec.10.6 sec.10.4 sec.10.3 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)
Sea water temperature
Water temperature18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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