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Water temperature in Summerland (CA) in July

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Is it warm enough to swim in Summerland in July? Average water temperature in Summerland in July is 64.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Summerland in July is 69.6°F, and the coldest is 59.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Summerland

Changes water temperature in Summerland in July 2025, 2024

To get an accurate forecast for the water temperature in Summerland for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Summerland, 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 164.9°F63°F61.2°F66.9°F
July 264.2°F63.5°F61°F67.5°F
July 364.8°F64.4°F61°F67.3°F
July 465.1°F63.5°F61°F67.8°F
July 564.2°F63.5°F61°F68.4°F
July 665.1°F64.8°F60.3°F68.9°F
July 765.8°F62.1°F60.6°F69.4°F
July 865.3°F62.4°F60.8°F69.4°F
July 965.1°F65.3°F61°F69.3°F
July 1064.9°F64.2°F61.2°F68.7°F
July 1165.7°F63.9°F61.5°F69.1°F
July 1265.3°F63.5°F61.3°F69.3°F
July 1365.1°F63.7°F61.3°F68.9°F
July 1464.8°F64.6°F61.3°F69.3°F
July 1564.8°F65.1°F61.2°F69.1°F
Day 2025 2024 Min Max
July 1663.7°F64.9°F61.5°F68.9°F
July 1763.5°F65.3°F62.1°F68.9°F
July 1864.2°F65.1°F62.1°F68.5°F
July 1964.2°F65.5°F61.7°F68.5°F
July 2064.6°F66.2°F61.7°F68.5°F
July 2163.9°F65.7°F60.3°F68.5°F
July 2264.6°F65.3°F60.4°F68.9°F
July 2363°F64.6°F60.1°F68.9°F
July 2463°F64.6°F60.3°F69.3°F
July 2562.6°F63.5°F60.1°F69.6°F
July 2661.9°F62.1°F59.7°F69.6°F
July 2761.7°F62.6°F60.3°F68.7°F
July 2861.5°F62.8°F60.3°F68.9°F
July 2961.3°F62.8°F59.9°F69.3°F
July 3063°F63°F60.3°F69.3°F
July 3163.1°F61.3°F60.4°F69.6°F
Summerland water temp chart in July

Average water temperature in Summerland in July over a decade

20162017201820192020
66.9°F65.8°F67.5°F64.6°F63.7°F
20212022202320242025
66.4°F65.3°F64.2°F63.9°F64°F

Summerland sea state in July

Chart comparing the height of waves in Summerland 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 Summerland in July

Summerland 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
Santa Claus Beach64.8°F59.9°F69.8°F
Leadbetter Beach64.6°F59.2°F69.6°F
Shoreline Park64.6°F59.2°F69.6°F
East Beach64.6°F59.2°F69.6°F
Thousand Steps Beach64.6°F59.2°F69.6°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 Summerland 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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