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Water temperature in Laguna Niguel (CA) in August

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Is it warm enough to swim in Laguna Niguel in August? Average water temperature in Laguna Niguel in August is 70.3°F and therefore suitable for comfortable swimming. The warmest sea in Laguna Niguel in August is 76.6°F, and the coldest is 62.6°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Laguna Niguel

Changes water temperature in Laguna Niguel in August 2025, 2024

To get an accurate forecast for the water temperature in Laguna Niguel for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Laguna Niguel, 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 167.6°F68.5°F64.8°F75.4°F
August 268.2°F67.3°F65.1°F75.7°F
August 368.2°F66.9°F64.2°F75.6°F
August 468.7°F67.5°F64.6°F75.4°F
August 569.8°F68.7°F65.5°F74.5°F
August 669.3°F68.7°F65.8°F75.2°F
August 769.3°F69.4°F66°F75.2°F
August 868.7°F69.1°F66.2°F74.7°F
August 970°F69.6°F66.6°F75.6°F
August 1070.3°F70.3°F66.6°F76.5°F
August 1170.9°F72°F66.4°F76.5°F
August 1271.8°F72.1°F66°F75.4°F
August 1372.7°F72.9°F65.8°F74.7°F
August 1473.2°F73°F63.7°F74.1°F
August 1572.3°F73°F62.6°F73.9°F
Day 2025 2024 Min Max
August 1672°F73°F63.1°F74.1°F
August 1772.3°F72.9°F64.4°F73.8°F
August 1872.5°F72.7°F65.5°F73.9°F
August 1973.4°F73.6°F65.7°F74.7°F
August 2072.9°F73.4°F65.5°F74.8°F
August 2173.4°F73.6°F65.5°F75°F
August 2273.9°F73.8°F65.3°F75°F
August 2374.1°F73°F64.8°F75.9°F
August 2473.8°F72.9°F65.3°F76.6°F
August 2574.1°F72.7°F65.3°F75.6°F
August 2673.8°F72.7°F65.1°F74.8°F
August 2773.4°F71.8°F63.9°F74.3°F
August 2873.6°F72°F63.1°F74.8°F
August 2971.8°F71.6°F64.2°F74.5°F
August 3070.9°F70.3°F65.3°F74.5°F
August 3170.9°F69.8°F67.1°F74.1°F
Laguna Niguel water temp chart in August

Average water temperature in Laguna Niguel in August over a decade

20162017201820192020
72°F70.9°F74.7°F70.2°F71.4°F
20212022202320242025
67.8°F71.6°F69.1°F71.2°F68.9°F

Laguna Niguel sea state in August

Chart comparing the height of waves in Laguna Niguel 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 Laguna Niguel in August

Laguna Niguel 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
Treasure Island Beach70.3°F62.6°F76.6°F
Monarch Beach70.3°F62.6°F76.6°F
Dana Strands Beach70.5°F62.8°F77°F
Divers Cove70°F62.1°F76.6°F
Doheny Beach70.5°F62.6°F76.8°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 Laguna Niguel 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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