Sea weather in San Clemente in California All the beach weather in San Clemente

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

Discover the best moment to go to the beach in San Clemente in California this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in San Clemente. 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 202667°F to 74°Frecommended
Sunday 19 July 202667°F to 74°Frecommended
Monday 20 July 202668°F to 77°Frecommended
Tuesday 21 July 202668°F to 76°Frecommended
Wednesday 22 July 202668°F to 79°Frecommended
Thursday 23 July 202670°F to 81°Frecommended
Friday 24 July 202668°F to 77°Frecommended

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

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 05:54 and will set at 19:59 on the beach(es) of San Clemente. The outside temperature will be a high of 74°F t and a low of 67°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 11.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (68°F)19°C (67°F)20°C (68°F)23°C (73°F)23°C (73°F)22°C (72°F)20°C (69°F)20°C (67°F)
Perceived temperature20°C (68°F)19°C (67°F)20°C (68°F)25°C (77°F)25°C (77°F)25°C (76°F)20°C (69°F)20°C (67°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%89%85%72%69%68%74%85%
Barometric pressure1014 hPa1015 hPa1016 hPa1015 hPa1015 hPa1013 hPa1013 hPa1014 hPa
Cloud cover10%20%19%13%10%9%6%12%
Heat index20°C (68°F)19°C (67°F)20°C (68°F)25°C (77°F)25°C (77°F)25°C (76°F)20°C (69°F)20°C (67°F)
Dew point17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)16°C (61°F)16°C (60°F)17°C (63°F)
Wind
Speed11km/h (7mph)10km/h (6mph)9km/h (5mph)11km/h (7mph)12km/h (7mph)12km/h (8mph)8km/h (5mph)4km/h (3mph)
Gusts18km/h (11mph)16km/h (10mph)12km/h (8mph)13km/h (8mph)15km/h (9mph)18km/h (11mph)13km/h (8mph)7km/h (5mph)
Direction 149°
SSE
148°
SSE
151°
SSE
192°
SSW
232°
SW
244°
WSW
254°
WSW
260°
W
Wind chill20°C (68°F)19°C (67°F)20°C (68°F)23°C (73°F)23°C (73°F)22°C (72°F)20°C (69°F)20°C (67°F)
Waves
Height0.6m (1.8ft)0.6m (1.8ft)0.6m (1.8ft)0.5m (1.8ft)0.5m (1.8ft)0.6m (1.8ft)0.6m (1.9ft)0.6m (1.9ft)
Direction 205°
SSW
205°
SSW
215°
SW
215°
SW
214°
SW
209°
SSW
179°
S
213°
SSW
Period11.6 sec.11.4 sec.11.4 sec.11.4 sec.11.5 sec.11.3 sec.11.2 sec.11.0 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 temperature20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:55 and will set at 19:59 on the beach(es) of San Clemente. The outside temperature will be a high of 74°F t and a low of 67°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 12.4mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (67°F)19°C (66°F)19°C (67°F)23°C (74°F)23°C (73°F)23°C (73°F)21°C (69°F)20°C (68°F)
Perceived temperature20°C (67°F)19°C (66°F)19°C (67°F)25°C (77°F)25°C (77°F)25°C (77°F)21°C (69°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%90%86%68%67%59%65%72%
Barometric pressure1014 hPa1014 hPa1014 hPa1013 hPa1013 hPa1012 hPa1011 hPa1013 hPa
Cloud cover8%27%25%9%10%9%7%7%
Heat index20°C (67°F)19°C (66°F)19°C (67°F)25°C (77°F)25°C (77°F)25°C (77°F)21°C (69°F)20°C (68°F)
Dew point17°C (63°F)17°C (63°F)17°C (63°F)17°C (62°F)16°C (61°F)14°C (58°F)14°C (57°F)15°C (59°F)
Wind
Speed4km/h (2mph)9km/h (6mph)4km/h (2mph)11km/h (7mph)15km/h (9mph)12km/h (7mph)8km/h (5mph)3km/h (2mph)
Gusts6km/h (4mph)14km/h (9mph)5km/h (3mph)13km/h (8mph)20km/h (12mph)17km/h (11mph)13km/h (8mph)5km/h (3mph)
Direction 160°
SSE
205°
SSW
101°
ESE
210°
SSW
239°
WSW
235°
SW
230°
SW
129°
SE
Wind chill20°C (67°F)19°C (66°F)19°C (67°F)23°C (74°F)23°C (73°F)23°C (73°F)21°C (69°F)20°C (68°F)
Waves
Height0.6m (2.0ft)0.6m (2.1ft)0.7m (2.2ft)0.7m (2.5ft)0.8m (2.8ft)0.9m (3.1ft)1.0m (3.3ft)1.0m (3.4ft)
Direction 179°
S
177°
S
177°
S
192°
SSW
190°
S
189°
S
186°
S
187°
S
Period10.9 sec.10.6 sec.10.5 sec.10.4 sec.12.8 sec.12.6 sec.12.0 sec.11.8 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.9m (3ft)1.0m (3.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:55 and will set at 19:58 on the beach(es) of San Clemente. The outside temperature will be a high of 77°F t and a low of 68°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 12.4mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (67°F)20°C (68°F)22°C (71°F)24°C (75°F)24°C (76°F)24°C (76°F)23°C (73°F)20°C (69°F)
Perceived temperature20°C (67°F)20°C (68°F)22°C (71°F)25°C (78°F)26°C (78°F)25°C (78°F)25°C (77°F)20°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%73%66%58%55%54%55%72%
Barometric pressure1013 hPa1012 hPa1013 hPa1013 hPa1013 hPa1012 hPa1011 hPa1013 hPa
Cloud cover13%13%12%17%25%46%29%28%
Heat index20°C (67°F)20°C (68°F)24°C (76°F)25°C (78°F)26°C (78°F)25°C (78°F)25°C (77°F)20°C (69°F)
Dew point15°C (59°F)15°C (59°F)15°C (59°F)15°C (60°F)15°C (58°F)14°C (58°F)13°C (56°F)15°C (59°F)
Wind
Speed3km/h (2mph)5km/h (3mph)3km/h (2mph)10km/h (6mph)14km/h (9mph)13km/h (8mph)8km/h (5mph)4km/h (3mph)
Gusts5km/h (3mph)9km/h (5mph)4km/h (2mph)12km/h (8mph)20km/h (13mph)19km/h (11mph)13km/h (8mph)9km/h (5mph)
Direction 181°
S
132°
SE
152°
SSE
239°
WSW
244°
WSW
256°
WSW
268°
W
319°
NW
Wind chill20°C (67°F)20°C (68°F)22°C (71°F)24°C (75°F)24°C (76°F)24°C (76°F)23°C (73°F)20°C (69°F)
Waves
Height1.1m (3.5ft)1.1m (3.5ft)1.1m (3.5ft)1.1m (3.5ft)1.1m (3.5ft)1.1m (3.5ft)1.0m (3.4ft)1.0m (3.3ft)
Direction 188°
S
190°
S
188°
S
190°
S
191°
S
192°
SSW
193°
SSW
192°
SSW
Period11.6 sec.11.5 sec.11.4 sec.11.2 sec.11.1 sec.10.9 sec.10.7 sec.10.4 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)0.5m (1.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:56 and will set at 19:58 on the beach(es) of San Clemente. The outside temperature will be a high of 76°F t and a low of 68°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 14.9mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)21°C (69°F)22°C (71°F)24°C (75°F)24°C (75°F)23°C (74°F)22°C (72°F)21°C (69°F)
Perceived temperature21°C (69°F)21°C (69°F)22°C (71°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity66%65%61%57%57%51%56%73%
Barometric pressure1013 hPa1012 hPa1013 hPa1014 hPa1014 hPa1012 hPa1011 hPa1013 hPa
Cloud cover21%29%49%25%9%5%3%2%
Heat index21°C (69°F)21°C (69°F)25°C (76°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)21°C (69°F)
Dew point14°C (58°F)14°C (57°F)14°C (57°F)15°C (59°F)15°C (59°F)13°C (55°F)13°C (55°F)16°C (61°F)
Wind
Speed1km/h (1mph)3km/h (2mph)4km/h (3mph)12km/h (7mph)12km/h (8mph)13km/h (8mph)7km/h (4mph)7km/h (4mph)
Gusts3km/h (2mph)6km/h (4mph)7km/h (4mph)15km/h (9mph)17km/h (10mph)24km/h (15mph)14km/h (9mph)13km/h (8mph)
Direction 147°
SSE
172°
S
178°
S
192°
SSW
228°
SW
255°
WSW
257°
WSW
212°
SSW
Wind chill21°C (69°F)21°C (69°F)22°C (71°F)24°C (75°F)24°C (75°F)23°C (74°F)22°C (72°F)21°C (69°F)
Waves
Height1.0m (3.3ft)1.0m (3.2ft)1.0m (3.1ft)0.9m (3.1ft)0.9m (3.1ft)0.9m (3.1ft)0.9m (3.1ft)0.9m (3.1ft)
Direction 193°
SSW
194°
SSW
193°
SSW
194°
SSW
196°
SSW
201°
SSW
200°
SSW
201°
SSW
Period10.3 sec.10.0 sec.9.8 sec.9.7 sec.9.6 sec.9.3 sec.9.1 sec.8.9 sec.
Significant height0.9m (3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:56 and will set at 19:57 on the beach(es) of San Clemente. The outside temperature will be a high of 79°F t and a low of 68°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 21.1mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)21°C (69°F)22°C (72°F)25°C (77°F)22°C (72°F)25°C (76°F)22°C (72°F)21°C (70°F)
Perceived temperature21°C (69°F)21°C (69°F)25°C (76°F)26°C (79°F)25°C (76°F)26°C (78°F)25°C (76°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%72%66%58%57%56%61%73%
Barometric pressure1013 hPa1012 hPa1012 hPa1012 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover2%2%2%2%2%2%2%2%
Heat index21°C (69°F)21°C (69°F)25°C (76°F)26°C (79°F)25°C (76°F)26°C (78°F)25°C (76°F)24°C (76°F)
Dew point16°C (60°F)16°C (60°F)15°C (60°F)16°C (61°F)13°C (56°F)15°C (59°F)14°C (57°F)16°C (61°F)
Wind
Speed7km/h (4mph)9km/h (6mph)8km/h (5mph)8km/h (5mph)10km/h (6mph)18km/h (11mph)14km/h (9mph)4km/h (2mph)
Gusts13km/h (8mph)16km/h (10mph)13km/h (8mph)10km/h (6mph)22km/h (14mph)34km/h (21mph)29km/h (18mph)7km/h (4mph)
Direction 143°
SE
124°
SE
140°
SE
189°
S
247°
WSW
278°
W
279°
W
241°
WSW
Wind chill21°C (69°F)21°C (69°F)22°C (72°F)25°C (77°F)22°C (72°F)25°C (76°F)22°C (72°F)21°C (70°F)
Waves
Height0.9m (3.1ft)0.9m (3.0ft)0.9m (2.9ft)0.9m (2.8ft)0.9m (2.9ft)1.0m (3.4ft)1.1m (3.6ft)1.1m (3.6ft)
Direction 200°
SSW
198°
SSW
198°
SSW
198°
SSW
197°
SSW
195°
SSW
192°
SSW
188°
S
Period8.7 sec.8.5 sec.8.3 sec.15.0 sec.14.7 sec.14.6 sec.14.4 sec.9.5 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.9m (3ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:57 and will set at 19:57 on the beach(es) of San Clemente. The outside temperature will be a high of 81°F t and a low of 70°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 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (70°F)23°C (74°F)26°C (79°F)25°C (77°F)24°C (76°F)22°C (72°F)22°C (71°F)
Perceived temperature21°C (70°F)21°C (70°F)25°C (78°F)27°C (81°F)26°C (79°F)26°C (78°F)25°C (77°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%71%64%56%53%56%68%75%
Barometric pressure1011 hPa1010 hPa1010 hPa1010 hPa1010 hPa1009 hPa1009 hPa1011 hPa
Cloud cover3%3%3%3%5%7%8%12%
Heat index24°C (76°F)24°C (76°F)25°C (78°F)27°C (81°F)26°C (79°F)26°C (78°F)25°C (77°F)24°C (76°F)
Dew point16°C (61°F)16°C (60°F)16°C (61°F)17°C (62°F)15°C (59°F)15°C (59°F)16°C (61°F)17°C (62°F)
Wind
Speed5km/h (3mph)4km/h (3mph)5km/h (3mph)8km/h (5mph)12km/h (8mph)13km/h (8mph)8km/h (5mph)7km/h (4mph)
Gusts10km/h (6mph)9km/h (6mph)9km/h (6mph)11km/h (7mph)24km/h (15mph)25km/h (15mph)16km/h (10mph)14km/h (9mph)
Direction 164°
SSE
161°
SSE
167°
SSE
210°
SSW
251°
WSW
263°
W
229°
SW
180°
S
Wind chill21°C (70°F)21°C (70°F)23°C (74°F)26°C (79°F)25°C (77°F)24°C (76°F)22°C (72°F)22°C (71°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)1.3m (4.3ft)1.4m (4.6ft)
Direction 187°
S
183°
S
183°
S
183°
S
182°
S
182°
S
182°
S
183°
S
Period9.2 sec.13.5 sec.13.5 sec.13.5 sec.13.6 sec.13.6 sec.13.6 sec.13.6 sec.
Significant height0.9m (3ft)0.9m (3ft)1.2m (3.9ft)1.2m (3.9ft)0.7m (2.3ft)0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature20°C (67°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:58 and will set at 19:56 on the beach(es) of San Clemente. The outside temperature will be a high of 77°F t and a low of 68°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 14.3mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (70°F)23°C (73°F)25°C (77°F)23°C (74°F)23°C (73°F)21°C (70°F)20°C (69°F)
Perceived temperature21°C (70°F)21°C (70°F)25°C (77°F)26°C (79°F)25°C (78°F)25°C (77°F)21°C (70°F)20°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%77%69%63%61%62%72%78%
Barometric pressure1011 hPa1011 hPa1011 hPa1012 hPa1012 hPa1011 hPa1012 hPa1013 hPa
Cloud cover15%11%7%9%8%7%7%5%
Heat index24°C (76°F)24°C (76°F)25°C (77°F)26°C (79°F)25°C (78°F)25°C (77°F)22°C (71°F)20°C (69°F)
Dew point17°C (63°F)17°C (63°F)17°C (62°F)18°C (64°F)15°C (59°F)15°C (59°F)16°C (60°F)16°C (61°F)
Wind
Speed8km/h (5mph)7km/h (4mph)7km/h (4mph)10km/h (6mph)13km/h (8mph)12km/h (7mph)10km/h (6mph)10km/h (6mph)
Gusts15km/h (10mph)14km/h (9mph)11km/h (7mph)14km/h (9mph)23km/h (14mph)21km/h (13mph)18km/h (11mph)19km/h (12mph)
Direction 165°
SSE
147°
SSE
165°
SSE
193°
SSW
209°
SSW
203°
SSW
185°
S
157°
SSE
Wind chill21°C (70°F)21°C (70°F)23°C (73°F)25°C (77°F)23°C (74°F)23°C (73°F)21°C (70°F)20°C (69°F)
Waves
Height1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)
Direction 184°
S
185°
S
186°
S
188°
S
189°
S
190°
S
191°
S
192°
SSW
Period13.6 sec.13.6 sec.13.6 sec.13.7 sec.13.8 sec.13.8 sec.13.7 sec.13.5 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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