World sea water temperatures

Water temperature in La Jolla (CA) in July

Is it warm enough to swim in La Jolla in July? Average water temperature in La Jolla in July is 70°F and therefore suitable for comfortable swimming. The warmest sea in La Jolla in July is 76.5°F, and the coldest is 63.5°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in La Jolla

Changes water temperature in La Jolla in July 2025, 2024

To get an accurate forecast for the water temperature in La Jolla for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in La Jolla, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of July.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
July 166°F69.3°F64.9°F70.3°F
July 265.3°F70.5°F65.1°F70.7°F
July 364.6°F71.6°F64.6°F71.6°F
July 466.9°F71.4°F64.6°F71.4°F
July 568.4°F71.4°F63.7°F71.8°F
July 669.1°F71.1°F63.5°F72.5°F
July 768.5°F71.4°F64.2°F72.9°F
July 868.4°F71.8°F65.1°F72.7°F
July 968.5°F71.8°F65.8°F72.7°F
July 1068.5°F71.2°F66.2°F73.2°F
July 1168.4°F70.7°F66.2°F73.9°F
July 1268.9°F70.9°F66°F74.5°F
July 1368.9°F71.2°F65.5°F73.9°F
July 1468°F71.6°F66°F73.6°F
July 1568.4°F70.7°F65.8°F73.8°F
Day 2025 2024 Min Max
July 1669.6°F69.8°F66.2°F74.5°F
July 1770°F68.7°F66.4°F74.5°F
July 1870°F68.9°F66.6°F73.6°F
July 1970°F70.2°F66.6°F74.3°F
July 2070.2°F68.4°F66.7°F74.3°F
July 2169.3°F68°F66.7°F73.9°F
July 2270.2°F70°F66.4°F74.1°F
July 2370.7°F71.2°F67.1°F74.1°F
July 2470.3°F71.8°F67.1°F74.3°F
July 2570.9°F71.1°F66.7°F74.3°F
July 2670°F70.3°F66.4°F73.9°F
July 2770.2°F69.8°F66.2°F74.3°F
July 2870°F70.2°F64.9°F74.7°F
July 2970.5°F69.3°F64.2°F75°F
July 3069.8°F68.7°F64°F76.1°F
July 3168°F69.1°F63.7°F76.5°F
La Jolla water temp chart in July

Average water temperature in La Jolla in July over a decade

20162017201820192020
72.5°F72.3°F72.7°F69.8°F70.3°F
20212022202320242025
71.1°F70.3°F68.7°F70.3°F68.9°F

La Jolla sea state in July

Chart comparing the height of waves in La Jolla in July over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in La Jolla in July

La Jolla water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in July?

Want to know where the water temperature in July is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Best Beach Resorts in California in July

Places with the warmest average sea water temperature in California in July. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
San Diego68.5°F62.8°F74.8°F
Santa Monica67.6°F61.5°F72.5°F
La Jolla Cove70°F63.5°F76.5°F
Lake Tahoe66.2°F58.8°F73°F
Los Angeles66.6°F60.6°F71.8°F
Windansea Beach70°F63.5°F76.5°F
Tourmaline Beach69.4°F62.2°F75.9°F
Pacific Beach69.4°F62.2°F75.9°F
Bird Rock69.4°F62.2°F75.9°F
Law Street Beach69.4°F62.2°F75.9°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for La Jolla is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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