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Water temperature in McNears Beach (CA) in August

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Is it warm enough to swim in McNears Beach in August? Average water temperature in McNears Beach in August is 61.7°F and therefore is not suitable for comfortable swimming. The warmest sea in McNears Beach in August is 70.3°F, and the coldest is 54.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in McNears Beach

Changes water temperature in McNears Beach in August 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
August 165.5°F65.7°F54.1°F65.7°F
August 266.6°F64.6°F54.7°F66.6°F
August 364.9°F68.4°F55.4°F68.4°F
August 465.5°F66°F56.1°F66.2°F
August 565.5°F65.7°F56.1°F66.6°F
August 666.2°F65.5°F56.5°F66.2°F
August 766°F66.6°F56.7°F66.6°F
August 865.8°F68.2°F56.7°F68.2°F
August 966.2°F66.9°F56.7°F66.9°F
August 1066°F66.7°F56.5°F66.7°F
August 1165.3°F66.6°F56.5°F66.7°F
August 1265.8°F65.1°F56.1°F66.7°F
August 1365.1°F64.9°F56.3°F66.9°F
August 1467.6°F64.9°F56.1°F67.6°F
August 1566.9°F65.3°F56.3°F68°F
Day 2025 2024 Min Max
August 1667.3°F64.8°F56.3°F68°F
August 1767.5°F65.1°F55.9°F68°F
August 1866.9°F64.6°F56.7°F67.5°F
August 1966.4°F64.8°F56.8°F69.6°F
August 2066.6°F64.8°F56.3°F69.4°F
August 2166.6°F65.3°F56.3°F68.9°F
August 2266.6°F64.9°F56.1°F70.3°F
August 2366.7°F63.5°F55.9°F69.4°F
August 2466.6°F63.1°F56.1°F69.8°F
August 2568°F64.6°F56.1°F69.1°F
August 2666.6°F66.2°F56.5°F69.3°F
August 2766.7°F66.7°F57.2°F69.4°F
August 2866.2°F66.6°F56.5°F68.7°F
August 2967.6°F64.4°F56.5°F67.6°F
August 3067.8°F64.8°F56.5°F68.4°F
August 3169.1°F65.5°F56.5°F69.1°F
McNears Beach water temp chart in August

Average water temperature in McNears Beach in August over a decade

20162017201820192020
59.7°F64.2°F63.3°F66.9°F66.6°F
20212022202320242025
66°F66°F66°F65.5°F65.8°F

McNears Beach sea state in August

Chart comparing the height of waves in McNears Beach in August 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 McNears Beach in August

McNears Beach 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 August?

Want to know where the water temperature in August 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 August

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

AvrMinMax
San Diego69.8°F62.6°F76.6°F
Santa Monica68.4°F60.8°F74.7°F
La Jolla Cove70.9°F63.5°F77.7°F
Lake Tahoe68°F63.9°F72°F
Los Angeles67.8°F62.2°F72.9°F
Paradise Beach Park61.2°F54°F68.7°F
Richmond61.5°F54.1°F69.8°F
Belvedere60.8°F53.8°F67.5°F
Tiburon60.8°F53.8°F67.5°F
Albany61.5°F54.1°F69.8°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 McNears Beach 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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