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

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

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

Date Outside temp. Our opinion
Sunday 14 December 202556°F to 65°Frecommended
Monday 15 December 202558°F to 67°Frecommended
Tuesday 16 December 202559°F to 70°Frecommended
Wednesday 17 December 202559°F to 68°Frecommended
Thursday 18 December 202559°F to 70°Frecommended
Friday 19 December 202561°F to 70°Frecommended
Saturday 20 December 202559°F to 63°Frecommended

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

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 06:43 and will set at 16:44 on the beach(es) of San Diego. The outside temperature will be a high of 65°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 13.7mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (63°F)17°C (62°F)17°C (62°F)16°C (61°F)18°C (64°F)18°C (64°F)15°C (60°F)17°C (62°F)
Perceived temperature17°C (63°F)17°C (62°F)17°C (62°F)16°C (61°F)18°C (64°F)18°C (64°F)15°C (60°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%80%79%82%72%71%81%83%
Barometric pressure1016 hPa1016 hPa1017 hPa1018 hPa1018 hPa1017 hPa1017 hPa1018 hPa
Cloud cover6%45%80%22%30%7%5%0%
Heat index17°C (63°F)17°C (62°F)17°C (62°F)16°C (61°F)18°C (64°F)18°C (64°F)15°C (60°F)17°C (62°F)
Dew point13°C (56°F)13°C (56°F)13°C (55°F)13°C (56°F)13°C (55°F)12°C (54°F)12°C (54°F)14°C (57°F)
Wind
Speed9km/h (6mph)7km/h (4mph)7km/h (4mph)9km/h (6mph)14km/h (9mph)11km/h (7mph)11km/h (7mph)11km/h (7mph)
Gusts16km/h (10mph)13km/h (8mph)13km/h (8mph)13km/h (8mph)19km/h (12mph)18km/h (11mph)22km/h (14mph)19km/h (12mph)
Direction 334°
NNW
323°
NW
336°
NNW
331°
NNW
303°
WNW
320°
NW
325°
NW
316°
NW
Wind chill17°C (63°F)17°C (62°F)17°C (62°F)16°C (61°F)18°C (64°F)18°C (64°F)15°C (60°F)17°C (62°F)
Waves
Height0.6m (2.1ft)0.7m (2.2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.2ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (2.1ft)
Direction 267°
W
245°
WSW
234°
SW
233°
SW
233°
SW
232°
SW
232°
SW
232°
SW
Period12.6 sec.12.3 sec.14.0 sec.14.4 sec.14.5 sec.14.6 sec.14.5 sec.14.4 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 06:44 and will set at 16:44 on the beach(es) of San Diego. The outside temperature will be a high of 67°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 8.1mph km/h (with gusts up to 16.2mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (60°F)16°C (60°F)18°C (64°F)18°C (65°F)17°C (63°F)14°C (58°F)18°C (64°F)
Perceived temperature16°C (61°F)16°C (60°F)16°C (60°F)18°C (64°F)18°C (65°F)17°C (63°F)14°C (58°F)18°C (64°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%86%83%69%57%61%69%68%
Barometric pressure1018 hPa1018 hPa1019 hPa1019 hPa1018 hPa1016 hPa1017 hPa1017 hPa
Cloud cover0%0%0%0%0%0%0%0%
Heat index16°C (61°F)16°C (60°F)16°C (60°F)18°C (64°F)18°C (65°F)17°C (63°F)14°C (58°F)18°C (64°F)
Dew point14°C (57°F)13°C (56°F)13°C (55°F)12°C (54°F)10°C (49°F)9°C (49°F)9°C (48°F)12°C (53°F)
Wind
Speed10km/h (6mph)6km/h (4mph)8km/h (5mph)7km/h (4mph)10km/h (6mph)13km/h (8mph)7km/h (4mph)8km/h (5mph)
Gusts18km/h (11mph)12km/h (7mph)14km/h (9mph)10km/h (7mph)20km/h (13mph)26km/h (16mph)14km/h (9mph)15km/h (9mph)
Direction 320°
NW
356°
N
336°
NNW
330°
NNW
308°
NW
302°
WNW
338°
NNW
329°
NNW
Wind chill16°C (61°F)16°C (60°F)16°C (60°F)18°C (64°F)18°C (65°F)17°C (63°F)14°C (58°F)18°C (64°F)
Waves
Height0.6m (2.1ft)0.7m (2.1ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)
Direction 234°
SW
234°
SW
233°
SW
233°
SW
232°
SW
231°
SW
230°
SW
225°
SW
Period13.9 sec.13.5 sec.13.3 sec.13.3 sec.13.3 sec.13.2 sec.7.0 sec.9.0 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 06:44 and will set at 16:45 on the beach(es) of San Diego. The outside temperature will be a high of 70°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 5mph km/h (with gusts up to 10.6mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)17°C (63°F)17°C (63°F)20°C (67°F)21°C (70°F)18°C (64°F)15°C (59°F)18°C (65°F)
Perceived temperature18°C (64°F)17°C (63°F)17°C (63°F)20°C (67°F)21°C (70°F)18°C (64°F)16°C (60°F)18°C (65°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%58%54%41%41%44%52%51%
Barometric pressure1016 hPa1016 hPa1017 hPa1018 hPa1016 hPa1015 hPa1016 hPa1017 hPa
Cloud cover2%0%0%0%33%0%0%0%
Heat index18°C (64°F)17°C (63°F)17°C (63°F)20°C (67°F)21°C (70°F)18°C (64°F)15°C (59°F)18°C (65°F)
Dew point10°C (51°F)9°C (48°F)8°C (46°F)6°C (43°F)7°C (45°F)6°C (42°F)5°C (41°F)8°C (47°F)
Wind
Speed4km/h (3mph)8km/h (5mph)3km/h (2mph)2km/h (1mph)8km/h (5mph)4km/h (2mph)4km/h (3mph)5km/h (3mph)
Gusts9km/h (6mph)17km/h (10mph)6km/h (4mph)3km/h (2mph)12km/h (7mph)8km/h (5mph)9km/h (6mph)9km/h (6mph)
Direction 36°
NE
347°
NNW
355°
N
226°
SW
258°
WSW
287°
WNW
301°
WNW
288°
WNW
Wind chill18°C (64°F)17°C (63°F)17°C (63°F)20°C (67°F)21°C (70°F)18°C (64°F)16°C (60°F)18°C (65°F)
Waves
Height0.7m (2.4ft)0.7m (2.4ft)0.7m (2.2ft)0.7m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.7m (2.2ft)0.7m (2.3ft)
Direction 223°
SW
222°
SW
221°
SW
221°
SW
228°
SW
230°
SW
229°
SW
226°
SW
Period5.7 sec.4.6 sec.4.2 sec.5.0 sec.5.1 sec.11.5 sec.9.4 sec.8.5 sec.
Significant height0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 06:45 and will set at 16:45 on the beach(es) of San Diego. The outside temperature will be a high of 68°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 5.6mph km/h (with gusts up to 11.8mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)18°C (64°F)18°C (64°F)19°C (66°F)19°C (66°F)18°C (64°F)15°C (59°F)19°C (65°F)
Perceived temperature18°C (64°F)18°C (64°F)18°C (64°F)19°C (66°F)19°C (66°F)18°C (64°F)15°C (59°F)19°C (65°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity55%52%50%44%40%44%49%50%
Barometric pressure1017 hPa1016 hPa1016 hPa1017 hPa1015 hPa1013 hPa1013 hPa1014 hPa
Cloud cover4%22%22%2%0%0%0%0%
Heat index18°C (64°F)18°C (64°F)18°C (64°F)19°C (66°F)19°C (66°F)18°C (64°F)15°C (59°F)19°C (65°F)
Dew point8°C (47°F)7°C (45°F)7°C (45°F)7°C (44°F)5°C (41°F)5°C (41°F)5°C (40°F)8°C (46°F)
Wind
Speed1km/h (1mph)1km/h (1mph)3km/h (2mph)2km/h (1mph)9km/h (6mph)9km/h (6mph)5km/h (3mph)3km/h (2mph)
Gusts2km/h (1mph)2km/h (1mph)7km/h (4mph)3km/h (2mph)19km/h (12mph)19km/h (12mph)11km/h (7mph)6km/h (4mph)
Direction 328°
NNW
110°
ESE
315°
NW
339°
NNW
287°
WNW
309°
NW
332°
NNW
289°
WNW
Wind chill18°C (64°F)18°C (64°F)18°C (64°F)19°C (66°F)19°C (66°F)18°C (64°F)15°C (59°F)19°C (65°F)
Waves
Height0.7m (2.3ft)0.7m (2.4ft)0.9m (3.1ft)1.1m (3.5ft)1.2m (4.0ft)1.3m (4.3ft)1.4m (4.4ft)1.4m (4.7ft)
Direction 224°
SW
223°
SW
228°
SW
238°
WSW
264°
W
273°
W
271°
W
274°
W
Period12.6 sec.9.5 sec.8.2 sec.8.5 sec.8.7 sec.8.8 sec.8.8 sec.8.9 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.9m (3ft)1.0m (3.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)
Sea water temperature
Water temperature15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 06:45 and will set at 16:45 on the beach(es) of San Diego. The outside temperature will be a high of 70°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 6.8mph km/h (with gusts up to 14.3mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)18°C (65°F)18°C (65°F)20°C (68°F)21°C (69°F)19°C (66°F)16°C (60°F)19°C (66°F)
Perceived temperature18°C (64°F)18°C (65°F)18°C (65°F)20°C (68°F)21°C (69°F)19°C (66°F)16°C (60°F)19°C (66°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity53%49%46%39%33%41%57%54%
Barometric pressure1012 hPa1012 hPa1012 hPa1014 hPa1013 hPa1012 hPa1013 hPa1014 hPa
Cloud cover0%0%0%3%0%0%0%0%
Heat index18°C (64°F)18°C (65°F)18°C (65°F)20°C (68°F)21°C (69°F)19°C (66°F)16°C (60°F)19°C (66°F)
Dew point8°C (47°F)7°C (45°F)6°C (43°F)6°C (42°F)4°C (39°F)5°C (42°F)7°C (45°F)10°C (49°F)
Wind
Speed2km/h (1mph)3km/h (2mph)3km/h (2mph)4km/h (2mph)4km/h (3mph)11km/h (7mph)5km/h (3mph)1km/h (1mph)
Gusts4km/h (3mph)6km/h (4mph)6km/h (4mph)7km/h (4mph)9km/h (6mph)23km/h (15mph)11km/h (7mph)3km/h (2mph)
Direction 30°
NNE
57°
ENE
16°
NNE
54°
NE
281°
W
277°
W
319°
NW
177°
S
Wind chill18°C (64°F)18°C (65°F)18°C (65°F)20°C (68°F)21°C (69°F)19°C (66°F)16°C (60°F)19°C (66°F)
Waves
Height1.6m (5.4ft)1.8m (5.8ft)1.7m (5.7ft)1.6m (5.4ft)1.6m (5.1ft)1.5m (4.8ft)1.3m (4.4ft)1.2m (4.0ft)
Direction 279°
W
280°
W
279°
W
276°
W
276°
W
277°
W
268°
W
261°
W
Period8.7 sec.8.5 sec.8.4 sec.8.7 sec.9.0 sec.9.2 sec.9.4 sec.9.5 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)15°C (60°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 06:46 and will set at 16:46 on the beach(es) of San Diego. The outside temperature will be a high of 70°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 5.6mph km/h (with gusts up to 10.6mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (65°F)18°C (64°F)18°C (64°F)19°C (67°F)20°C (69°F)19°C (66°F)17°C (62°F)16°C (61°F)
Perceived temperature19°C (65°F)18°C (64°F)18°C (64°F)19°C (67°F)20°C (69°F)19°C (66°F)17°C (62°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity55%56%52%50%52%62%73%81%
Barometric pressure1014 hPa1014 hPa1014 hPa1015 hPa1014 hPa1013 hPa1014 hPa1014 hPa
Cloud cover0%0%66%90%94%37%6%5%
Heat index19°C (65°F)18°C (64°F)18°C (64°F)19°C (67°F)20°C (69°F)19°C (66°F)17°C (62°F)16°C (61°F)
Dew point9°C (49°F)9°C (48°F)8°C (47°F)9°C (48°F)10°C (51°F)11°C (52°F)12°C (53°F)13°C (56°F)
Wind
Speed2km/h (1mph)2km/h (1mph)4km/h (2mph)5km/h (3mph)8km/h (5mph)9km/h (5mph)9km/h (5mph)9km/h (5mph)
Gusts4km/h (2mph)5km/h (3mph)8km/h (5mph)8km/h (5mph)12km/h (7mph)14km/h (9mph)17km/h (11mph)14km/h (9mph)
Direction 194°
SSW
168°
SSE
164°
SSE
195°
SSW
212°
SSW
210°
SSW
211°
SSW
210°
SSW
Wind chill19°C (65°F)18°C (64°F)18°C (64°F)19°C (67°F)20°C (69°F)19°C (66°F)17°C (62°F)16°C (61°F)
Waves
Height1.1m (3.8ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)
Direction 257°
WSW
255°
WSW
256°
WSW
256°
WSW
253°
WSW
265°
W
271°
W
276°
W
Period9.7 sec.9.7 sec.9.4 sec.10.5 sec.11.0 sec.10.8 sec.9.4 sec.8.4 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.7m (2.3ft)1.0m (3.3ft)1.0m (3.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature15°C (60°F)15°C (60°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 06:47 and will set at 16:46 on the beach(es) of San Diego. The outside temperature will be a high of 63°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 6.8mph km/h (with gusts up to 9.9mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (60°F)16°C (60°F)17°C (62°F)17°C (62°F)17°C (62°F)16°C (60°F)16°C (60°F)
Perceived temperature16°C (61°F)16°C (60°F)16°C (60°F)17°C (62°F)17°C (62°F)17°C (62°F)16°C (60°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%87%84%76%70%73%80%83%
Barometric pressure1014 hPa1014 hPa1014 hPa1015 hPa1015 hPa1014 hPa1015 hPa1016 hPa
Cloud cover23%59%71%55%18%9%11%5%
Heat index16°C (61°F)16°C (60°F)16°C (60°F)17°C (62°F)17°C (62°F)17°C (62°F)16°C (60°F)16°C (60°F)
Dew point14°C (57°F)14°C (56°F)13°C (55°F)13°C (55°F)11°C (53°F)12°C (53°F)12°C (54°F)13°C (55°F)
Wind
Speed8km/h (5mph)9km/h (6mph)11km/h (7mph)9km/h (6mph)10km/h (6mph)10km/h (6mph)7km/h (4mph)4km/h (3mph)
Gusts12km/h (8mph)14km/h (9mph)16km/h (10mph)12km/h (8mph)15km/h (9mph)16km/h (10mph)12km/h (8mph)8km/h (5mph)
Direction 205°
SSW
181°
S
169°
SSE
171°
S
197°
SSW
208°
SSW
192°
SSW
187°
S
Wind chill16°C (61°F)16°C (60°F)16°C (60°F)17°C (62°F)17°C (62°F)17°C (62°F)16°C (60°F)16°C (60°F)
Waves
Height1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3.0ft)
Direction 281°
W
283°
WNW
284°
WNW
284°
WNW
282°
WNW
282°
WNW
282°
WNW
277°
W
Period7.6 sec.7.6 sec.7.6 sec.7.4 sec.7.3 sec.7.0 sec.6.7 sec.6.2 sec.
Significant height0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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