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Water temperature in San Clemente (CA) in June

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Is it warm enough to swim in San Clemente in June? Average water temperature in San Clemente in June is 66°F and therefore is not suitable for comfortable swimming. The warmest sea in San Clemente in June is 72.1°F, and the coldest is 60.3°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in San Clemente

Changes water temperature in San Clemente in June 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
June 167.5°F63.5°F61.2°F68.9°F
June 267.3°F63.5°F60.4°F68.9°F
June 367.3°F63.5°F60.3°F68.4°F
June 467.3°F63.5°F60.4°F67.8°F
June 567.1°F64.9°F60.8°F67.5°F
June 666.2°F65.1°F61.5°F66.9°F
June 764.4°F64.9°F61.7°F66.7°F
June 863.1°F64.8°F62.1°F67.3°F
June 963.5°F65.1°F62.4°F67.6°F
June 1064.4°F65.1°F62.6°F67.6°F
June 1165.3°F65.1°F62.6°F67.8°F
June 1265.5°F66°F62.8°F67.8°F
June 1365.8°F66°F63°F68°F
June 1466°F66.4°F62.6°F68.2°F
June 1566.4°F66.4°F63.3°F68.9°F
Day 2025 2024 Min Max
June 1667.1°F65.8°F63.5°F68.5°F
June 1767.5°F65.3°F62.6°F68.5°F
June 1868.7°F65.7°F63.3°F68.9°F
June 1968.7°F66°F63.5°F68.7°F
June 2068.9°F66.7°F64.4°F69.3°F
June 2168.4°F67.1°F63.7°F69.8°F
June 22 67.8°F64.4°F69.8°F
June 2367.8°F68.2°F63.9°F70.2°F
June 2468.4°F68.4°F63.5°F69.4°F
June 2568.5°F69.3°F63.9°F69.8°F
June 2669.3°F68°F63.7°F70°F
June 2769.6°F68.4°F64.2°F70.5°F
June 2869.6°F68.7°F64.6°F71.1°F
June 2970°F69.1°F64.8°F71.6°F
June 3068.7°F69.8°F65.1°F72.1°F
San Clemente water temp chart in June

Average water temperature in San Clemente in June over a decade

20162017201820192020
67.1°F65.7°F66.9°F65.8°F66.4°F
20212022202320242025
65.5°F67.3°F63.7°F66.2°F67.1°F

San Clemente sea state in June

Chart comparing the height of waves in San Clemente in June 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 San Clemente in June

San Clemente 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 June?

Want to know where the water temperature in June 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 June

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

AvrMinMax
San Diego65.5°F61°F70.5°F
Santa Monica64.6°F55°F70.2°F
La Jolla Cove66.6°F61.5°F71.1°F
Lake Tahoe57.9°F50.7°F69.1°F
Los Angeles63.3°F58.6°F68.9°F
Baby Beach66°F60.1°F71.8°F
Capistrano Beach66°F60.1°F71.8°F
Doheny Beach66°F60.1°F71.8°F
T-Street Beach66°F60.1°F72.3°F
San Onofre Beach66°F60.1°F72.5°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 San Clemente 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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