Sea weather in San Antonio in Chile All the beach weather in San Antonio

All the essential weather information for enjoying the beach in San Antonio in Chile, 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 San Antonio over the next 7 days?

Discover the best moment to go to the beach in San Antonio in Chile this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in San Antonio. 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 202656°F to 59°Fdiscouraged
Thursday 4 June 202656°F to 58°Frecommended
Friday 5 June 202656°F to 58°Frecommended
Saturday 6 June 202652°F to 56°Fdiscouraged
Sunday 7 June 202652°F to 59°Fdiscouraged
Monday 8 June 202654°F to 56°Frecommended

Sea Weather: Your daily and hourly sea weather in San Antonio

Sea weather on Wednesday 3 June 2026

On Wednesday 3 June 2026, the sun will rise at 07:44 and will set at 17:46 on the beach(es) of San Antonio. 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 14.3mph km/h (with gusts up to 18mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)15°C (58°F)14°C (58°F)14°C (58°F)15°C (59°F)14°C (58°F)13°C (56°F)14°C (56°F)
Perceived temperature14°C (58°F)14°C (57°F)13°C (56°F)13°C (56°F)14°C (58°F)13°C (55°F)11°C (52°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%75%81%79%72%79%88%90%
Barometric pressure1018 hPa1017 hPa1016 hPa1017 hPa1015 hPa1013 hPa1013 hPa1014 hPa
Cloud cover26%11%8%9%8%8%9%9%
Heat index15°C (58°F)15°C (58°F)14°C (58°F)14°C (58°F)15°C (59°F)14°C (58°F)13°C (56°F)14°C (56°F)
Dew point9°C (48°F)10°C (50°F)11°C (52°F)11°C (51°F)10°C (50°F)11°C (52°F)11°C (52°F)12°C (54°F)
Wind
Speed8km/h (5mph)12km/h (7mph)15km/h (9mph)14km/h (9mph)12km/h (7mph)21km/h (13mph)22km/h (13mph)23km/h (14mph)
Gusts16km/h (10mph)23km/h (14mph)29km/h (18mph)27km/h (17mph)25km/h (15mph)23km/h (14mph)26km/h (16mph)23km/h (15mph)
Direction 173°
S
163°
SSE
185°
S
168°
SSE
175°
S
203°
SSW
204°
SSW
204°
SSW
Wind chill14°C (58°F)14°C (57°F)13°C (56°F)13°C (56°F)14°C (58°F)13°C (55°F)11°C (52°F)12°C (53°F)
Waves
Height1.5m (4.8ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (5.1ft)1.6m (5.4ft)1.8m (6.0ft)2.0m (6.5ft)2.0m (6.7ft)
Direction 235°
SW
236°
WSW
240°
WSW
244°
WSW
238°
WSW
241°
WSW
237°
WSW
240°
WSW
Period10.8 sec.10.6 sec.10.8 sec.12.3 sec.11.6 sec.11.6 sec.12.6 sec.12.5 sec.
Significant height0.4m (1.3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.4m (1.3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 07:45 and will set at 17:46 on the beach(es) of San Antonio. The outside temperature will be a high of 58°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 8.7mph km/h (with gusts up to 17.4mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (56°F)14°C (56°F)13°C (56°F)14°C (57°F)14°C (57°F)14°C (56°F)13°C (55°F)13°C (55°F)
Perceived temperature12°C (54°F)13°C (55°F)13°C (56°F)13°C (56°F)15°C (58°F)13°C (55°F)13°C (55°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%87%85%83%81%84%87%87%
Barometric pressure1013 hPa1013 hPa1013 hPa1014 hPa1015 hPa1016 hPa1016 hPa1018 hPa
Cloud cover9%10%12%18%60%59%43%4%
Heat index14°C (56°F)14°C (56°F)13°C (56°F)14°C (57°F)14°C (57°F)14°C (56°F)13°C (55°F)13°C (55°F)
Dew point12°C (54°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (52°F)
Wind
Speed14km/h (9mph)9km/h (5mph)7km/h (4mph)8km/h (5mph)4km/h (2mph)12km/h (7mph)5km/h (3mph)8km/h (5mph)
Gusts28km/h (17mph)17km/h (11mph)14km/h (8mph)13km/h (8mph)7km/h (4mph)18km/h (11mph)10km/h (6mph)13km/h (8mph)
Direction 194°
SSW
194°
SSW
188°
S
226°
SW
315°
NW
280°
W
19°
NNE
300°
WNW
Wind chill12°C (54°F)13°C (55°F)13°C (56°F)13°C (56°F)15°C (58°F)13°C (55°F)13°C (55°F)12°C (54°F)
Waves
Height2.0m (6.5ft)1.9m (6.3ft)1.9m (6.2ft)1.8m (6.0ft)1.8m (5.8ft)1.7m (5.7ft)1.7m (5.6ft)1.7m (5.5ft)
Direction 241°
WSW
241°
WSW
240°
WSW
241°
WSW
240°
WSW
239°
WSW
243°
WSW
243°
WSW
Period11.8 sec.11.3 sec.11.0 sec.10.7 sec.10.5 sec.14.3 sec.13.9 sec.13.5 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 07:46 and will set at 17:46 on the beach(es) of San Antonio. The outside temperature will be a high of 58°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 7.5mph km/h (with gusts up to 13.1mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (56°F)14°C (56°F)14°C (56°F)13°C (55°F)13°C (55°F)
Perceived temperature13°C (55°F)13°C (56°F)12°C (54°F)13°C (56°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%88%86%81%77%77%79%79%
Barometric pressure1019 hPa1017 hPa1017 hPa1018 hPa1019 hPa1018 hPa1018 hPa1018 hPa
Cloud cover5%9%100%100%16%50%57%24%
Heat index13°C (55°F)13°C (55°F)13°C (55°F)13°C (56°F)14°C (56°F)14°C (56°F)13°C (55°F)13°C (55°F)
Dew point11°C (52°F)11°C (51°F)10°C (50°F)10°C (50°F)10°C (49°F)10°C (49°F)9°C (49°F)9°C (49°F)
Wind
Speed5km/h (3mph)3km/h (2mph)6km/h (4mph)6km/h (4mph)10km/h (6mph)10km/h (6mph)7km/h (4mph)12km/h (8mph)
Gusts8km/h (5mph)6km/h (3mph)11km/h (7mph)9km/h (6mph)17km/h (11mph)16km/h (10mph)14km/h (9mph)21km/h (13mph)
Direction 89°
E
130°
SE
145°
SE
190°
S
231°
SW
198°
SSW
161°
SSE
207°
SSW
Wind chill13°C (55°F)13°C (56°F)12°C (54°F)13°C (56°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (53°F)
Waves
Height1.7m (5.5ft)1.7m (5.5ft)1.6m (5.4ft)1.6m (5.3ft)1.6m (5.2ft)1.6m (5.1ft)1.5m (5.1ft)1.6m (5.3ft)
Direction 242°
WSW
241°
WSW
240°
WSW
241°
WSW
241°
WSW
242°
WSW
243°
WSW
239°
WSW
Period13.4 sec.13.3 sec.12.8 sec.12.6 sec.12.6 sec.12.4 sec.12.2 sec.12.1 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.1m (0.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 07:46 and will set at 17:46 on the beach(es) of San Antonio. The outside temperature will be a high of 56°F t and a low of 52°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 24.2mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (55°F)12°C (54°F)13°C (55°F)13°C (55°F)11°C (52°F)11°C (52°F)13°C (55°F)
Perceived temperature11°C (53°F)11°C (53°F)12°C (54°F)12°C (53°F)12°C (53°F)8°C (47°F)9°C (47°F)10°C (51°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%81%77%74%64%70%75%76%
Barometric pressure1019 hPa1018 hPa1018 hPa1020 hPa1020 hPa1019 hPa1019 hPa1020 hPa
Cloud cover38%7%7%53%3%0%4%5%
Heat index13°C (55°F)13°C (55°F)12°C (54°F)13°C (55°F)13°C (55°F)11°C (52°F)11°C (52°F)13°C (55°F)
Dew point10°C (49°F)9°C (49°F)8°C (47°F)8°C (47°F)6°C (43°F)6°C (42°F)7°C (44°F)8°C (47°F)
Wind
Speed14km/h (9mph)12km/h (7mph)5km/h (3mph)13km/h (8mph)12km/h (7mph)22km/h (13mph)21km/h (13mph)22km/h (14mph)
Gusts23km/h (14mph)19km/h (12mph)9km/h (6mph)20km/h (13mph)22km/h (14mph)27km/h (17mph)25km/h (15mph)39km/h (25mph)
Direction 208°
SSW
190°
S
156°
SSE
170°
S
210°
SSW
211°
SSW
203°
SSW
192°
SSW
Wind chill11°C (53°F)11°C (53°F)12°C (54°F)12°C (53°F)12°C (53°F)8°C (47°F)9°C (47°F)10°C (51°F)
Waves
Height1.7m (5.6ft)1.9m (6.2ft)2.1m (6.9ft)2.3m (7.5ft)2.4m (8.0ft)2.5m (8.2ft)2.5m (8.2ft)2.4m (8.0ft)
Direction 237°
WSW
238°
WSW
236°
WSW
237°
WSW
236°
WSW
240°
WSW
238°
WSW
239°
WSW
Period14.4 sec.14.4 sec.14.5 sec.14.5 sec.17.6 sec.17.3 sec.16.6 sec.16.3 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 07:47 and will set at 17:45 on the beach(es) of San Antonio. The outside temperature will be a high of 59°F t and a low of 52°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 16.2mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (54°F)12°C (54°F)13°C (55°F)14°C (57°F)13°C (56°F)12°C (53°F)13°C (55°F)
Perceived temperature11°C (52°F)11°C (52°F)10°C (51°F)11°C (52°F)13°C (55°F)11°C (52°F)9°C (48°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%68%70%69%65%70%76%77%
Barometric pressure1020 hPa1019 hPa1018 hPa1019 hPa1018 hPa1016 hPa1016 hPa1016 hPa
Cloud cover4%0%100%97%72%22%0%0%
Heat index12°C (54°F)12°C (54°F)12°C (54°F)13°C (55°F)14°C (57°F)13°C (56°F)12°C (53°F)13°C (55°F)
Dew point8°C (46°F)7°C (44°F)7°C (44°F)7°C (44°F)8°C (46°F)8°C (46°F)7°C (45°F)9°C (48°F)
Wind
Speed15km/h (9mph)12km/h (8mph)14km/h (9mph)15km/h (9mph)17km/h (10mph)21km/h (13mph)22km/h (13mph)17km/h (11mph)
Gusts26km/h (16mph)22km/h (14mph)26km/h (16mph)26km/h (16mph)24km/h (15mph)26km/h (16mph)23km/h (15mph)22km/h (14mph)
Direction 181°
S
162°
SSE
166°
SSE
167°
SSE
179°
S
209°
SSW
210°
SSW
187°
S
Wind chill11°C (52°F)11°C (52°F)10°C (51°F)11°C (52°F)13°C (55°F)11°C (52°F)9°C (48°F)12°C (53°F)
Waves
Height2.4m (7.8ft)2.3m (7.5ft)2.2m (7.2ft)2.1m (6.9ft)2.0m (6.6ft)2.0m (6.6ft)1.9m (6.2ft)1.8m (5.9ft)
Direction 242°
WSW
241°
WSW
239°
WSW
237°
WSW
235°
SW
233°
SW
234°
SW
237°
WSW
Period16.1 sec.15.9 sec.15.7 sec.15.5 sec.15.3 sec.15.2 sec.15.0 sec.14.6 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°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 8 June 2026

On Monday 8 June 2026, the sun will rise at 07:47 and will set at 17:45 on the beach(es) of San Antonio. The outside temperature will be a high of 56°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 9.3mph km/h (with gusts up to 15.5mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (55°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)13°C (55°F)12°C (54°F)
Perceived temperature12°C (53°F)12°C (53°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%66%66%63%59%64%76%79%
Barometric pressure1016 hPa1015 hPa1015 hPa1016 hPa1016 hPa1016 hPa1016 hPa1017 hPa
Cloud cover4%8%10%20%0%32%75%38%
Heat index13°C (55°F)13°C (55°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)13°C (55°F)12°C (54°F)
Dew point8°C (46°F)7°C (44°F)6°C (43°F)5°C (42°F)4°C (40°F)6°C (42°F)8°C (47°F)9°C (47°F)
Wind
Speed11km/h (7mph)11km/h (7mph)10km/h (6mph)10km/h (6mph)9km/h (6mph)12km/h (8mph)15km/h (9mph)7km/h (4mph)
Gusts23km/h (14mph)23km/h (14mph)21km/h (13mph)19km/h (12mph)20km/h (12mph)24km/h (15mph)25km/h (16mph)12km/h (8mph)
Direction 163°
SSE
156°
SSE
159°
SSE
173°
S
188°
S
216°
SW
216°
SW
223°
SW
Wind chill12°C (53°F)12°C (53°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)12°C (53°F)
Waves
Height1.8m (5.9ft)1.7m (5.6ft)1.6m (5.2ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)
Direction 237°
WSW
237°
WSW
236°
SW
231°
SW
232°
SW
233°
SW
234°
SW
231°
SW
Period14.4 sec.14.2 sec.14.0 sec.13.6 sec.13.4 sec.13.3 sec.13.1 sec.12.8 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)
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

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