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Dunes Beach water temp

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This data the coastal Dunes 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.

Current ocean temperature in Dunes Beach

Water temperature in Dunes Beach today is 57.4°F. Based on our historical data over a period of ten years, the warmest water in this day in Dunes Beach was recorded in 2014 and was 62.4°F, and the coldest was recorded in 2022 at 56.1°F. Sea water temperature in Dunes Beach is expected to rise to 59°F in the next 10 days. September average water temperature in Dunes Beach is 58.8°F, the minimum temperature is 53.2°F, and the maximum is 63.9°F.

Throughout the year, the water temperature in Dunes Beach does not rise above 68°F and therefore is not suitable for comfortable swimming. The average water temperature in Dunes Beach in winter reaches 54°F, in spring 53.2°F, in summer the average temperature rises to 56.5°F, and in autumn it is 57.2°F.

Dunes Beach water temperature now


September 5, 2025
today temp
57.4°F
September 4, 2025
yesterday temp
57.2°F


Surf Forecast in Dunes Beach for today

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 Dunes 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 Dunes 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 h3-6 h6-9 h9-12 h
3' 10"3' 10"3' 10"3' 9"
1.17 m1.17 m1.16 m1.14 m
12-15 h15-18 h18-21 h21-24 h
3' 8"3' 7"3' 6"3' 5"
1.12 m1.09 m1.06 m1.05 m

Surf report in Dunes Beach

Dunes Beach wave height and direction

Dunes Beach weather forecast

Dunes Beach wind speed and direction

Current temperature and weather

Data in a table show Dunes Beach temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Dunes Beach.

0-3 h3-6 h6-9 h9-12 h
60.6°F60.1°F60.1°F60.6°F
12-15 h15-18 h18-21 h21-24 h
61.7°F62.2°F61.2°F59.4°F

You may also be interested in other sections of our site for Dunes Beach: Sunrise and Sunset, Tides

Dunes Beach water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Dunes 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 Dunes 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

MonthAvrMinMax
January53.8°F49.8°F57.7°Fcold
Ocean water temperature in Dunes Beach in January
February53.6°F49.8°F59.2°Fcold
Ocean water temperature in Dunes Beach in February
March53.4°F49.3°F58.3°Fcold
Ocean water temperature in Dunes Beach in March
April52.9°F48.7°F57.7°Fcold
Ocean water temperature in Dunes Beach in April
May53.2°F48°F58.3°Fcold
Ocean water temperature in Dunes Beach in May
June54.9°F50.4°F59.9°Fcold
Ocean water temperature in Dunes Beach in June
July56.5°F47.3°F62.8°Fcold
Ocean water temperature in Dunes Beach in July
August58.1°F51.8°F64°Fcold
Ocean water temperature in Dunes Beach in August
September58.8°F53.2°F63.9°Fcold
Ocean water temperature in Dunes Beach in September
October57.2°F53.4°F63.3°Fcold
Ocean water temperature in Dunes Beach in October
November55.8°F51.3°F61°Fcold
Ocean water temperature in Dunes Beach in November
December54.5°F51.4°F60.3°Fcold
Ocean water temperature in Dunes Beach in December

Chart monthly average water temperature in Dunes Beach

Water temperature in Dunes Beach

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Best places and resort to visit in California

The most popular beaches and cities in California with sea temperature today, weather, air temperature and sea state (wave height)

WaterWeatherWave
San Diego70.2°F73.4°F4' 0"
Santa Monica72°F77°F2' 8"
La Jolla Cove73.2°F77°F3' 6"
Lake Tahoe66.7°F75.2°F0' 2"
Los Angeles66.6°F66.2°F4' 3"
Burlingame67.3°F66.2°F3' 8"
Daly City62.1°F60.8°F3' 3"
Coyote Point70.3°F64.4°F1' 9"
San Mateo70.3°F64.4°F1' 9"
Millbrae70.2°F64.4°F1' 9"

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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 Dunes 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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