This data the coastal Marina Del Rey ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Marina Del Rey today is 70.7°F. Based on our historical data over a period of ten years, the warmest water in this day in Marina Del Rey was recorded in 2015 and was 73.4°F, and the coldest was recorded in 2010 at 63.3°F. Sea water temperature in Marina Del Rey is expected to drop to 67.8°F in the next 10 days. September average water temperature in Marina Del Rey is 68.4°F, the minimum temperature is 62.6°F, and the maximum is 73.4°F.
The swimming season in Marina Del Rey lasts from July to October. During those months, Marina Del Rey water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Marina Del Rey in winter reaches 59.2°F, in spring 59.4°F, in summer the average temperature rises to 66.9°F, and in autumn it is 65.8°F.
September 13, 2025 |
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today temp |
70.7°F |
September 12, 2025 |
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yesterday temp |
70.5°F |
The ocean salinity in Marina Del Rey is 32.78‰, and the average salinity of the World Ocean is 35‰.
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Marina Del Rey. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Marina Del Rey. Data in table shown for September 13, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
2' 2" | 2' 3" | 2' 7" | 2' 9" |
0.67 m | 0.69 m | 0.79 m | 0.85 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
2' 8" | 2' 5" | 2' 3" | 2' 2" |
0.81 m | 0.74 m | 0.68 m | 0.66 m |
Data in a table show Marina Del Rey temperature today (September 13, 2025). For more information and forecast for a few days, go to the weather forecast Marina Del Rey.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
65.5°F | 66.2°F | 65.5°F | 68.9°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
72.5°F | 72.5°F | 70.7°F | 68.5°F |
You may also be interested in other sections of our site for Marina Del Rey: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Marina Del Rey. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Marina Del Rey on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 58.6°F | 54.7°F | 62.2°F | cold |
Ocean water temperature in Marina Del Rey in January | ||||
February | 58.5°F | 54.3°F | 62.4°F | cold |
Ocean water temperature in Marina Del Rey in February | ||||
March | 57.9°F | 53.6°F | 63.5°F | cold |
Ocean water temperature in Marina Del Rey in March | ||||
April | 58.6°F | 54°F | 63.9°F | cold |
Ocean water temperature in Marina Del Rey in April | ||||
May | 61.3°F | 55.9°F | 68.4°F | cold |
Ocean water temperature in Marina Del Rey in May | ||||
June | 64.6°F | 55°F | 70.2°F | cold |
Ocean water temperature in Marina Del Rey in June | ||||
July | 67.6°F | 61.5°F | 72.5°F | cold |
Ocean water temperature in Marina Del Rey in July | ||||
August | 68.4°F | 60.8°F | 74.7°F | warm |
Ocean water temperature in Marina Del Rey in August | ||||
September | 68.4°F | 62.6°F | 73.4°F | warm |
Ocean water temperature in Marina Del Rey in September | ||||
October | 66.4°F | 60.3°F | 73.2°F | cold |
Ocean water temperature in Marina Del Rey in October | ||||
November | 63°F | 55.6°F | 69.8°F | cold |
Ocean water temperature in Marina Del Rey in November | ||||
December | 60.3°F | 55.6°F | 65.5°F | cold |
Ocean water temperature in Marina Del Rey in December |