This data the coastal Third Beach 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 Third Beach today is 58.1°F. Based on our historical data over a period of ten years, the warmest water in this day in the Pacific Ocean near Third Beach was recorded in 2024 and was 61.9°F, and the coldest was recorded in 2021 at 53.1°F. Sea water temperature in Third Beach is expected to drop to 57°F in the next 10 days. September average water temperature in Third Beach is 56.8°F, the minimum temperature is 50.4°F, and the maximum is 62.4°F.
Throughout the year, the water temperature in Third Beach does not rise above 68°F and therefore is not suitable for comfortable swimming. The average water temperature in Third Beach in winter reaches 47.7°F, in spring 50.2°F, in summer the average temperature rises to 55.6°F, and in autumn it is 54.5°F.
September 5, 2025 |
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today temp |
58.1°F |
September 4, 2025 |
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yesterday temp |
57.9°F |
The ocean salinity in Third Beach is 31.64‰, 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 Third Beach. 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 Third Beach. Data in table shown for September 5, 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 |
---|---|---|---|
3' 10" | 3' 9" | 3' 7" | 3' 6" |
1.17 m | 1.14 m | 1.09 m | 1.07 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
3' 5" | 3' 3" | 3' 2" | 3' 2" |
1.04 m | 0.99 m | 0.97 m | 0.96 m |
Data in a table show Third Beach temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Third Beach.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
58.6°F | 57.7°F | 58.3°F | 60.1°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
63.3°F | 65.5°F | 64.2°F | 61.7°F |
You may also be interested in other sections of our site for Third Beach: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Third Beach. 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 Third Beach 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 | 47.3°F | 44.1°F | 51.4°F | cold |
Ocean water temperature in Third Beach in January | ||||
February | 47.1°F | 43°F | 51.4°F | cold |
Ocean water temperature in Third Beach in February | ||||
March | 47.8°F | 44.8°F | 52.5°F | cold |
Ocean water temperature in Third Beach in March | ||||
April | 49.8°F | 45.9°F | 54.9°F | cold |
Ocean water temperature in Third Beach in April | ||||
May | 52.7°F | 47.8°F | 57.9°F | cold |
Ocean water temperature in Third Beach in May | ||||
June | 54.7°F | 47.7°F | 60.6°F | cold |
Ocean water temperature in Third Beach in June | ||||
July | 55.8°F | 47.7°F | 63.9°F | cold |
Ocean water temperature in Third Beach in July | ||||
August | 56.5°F | 50.4°F | 62.2°F | cold |
Ocean water temperature in Third Beach in August | ||||
September | 56.8°F | 50.4°F | 62.4°F | cold |
Ocean water temperature in Third Beach in September | ||||
October | 54.9°F | 50.4°F | 59.5°F | cold |
Ocean water temperature in Third Beach in October | ||||
November | 51.8°F | 47.1°F | 57.7°F | cold |
Ocean water temperature in Third Beach in November | ||||
December | 48.6°F | 45.3°F | 53.6°F | cold |
Ocean water temperature in Third Beach in December |