San Pablo Bay water temp

This data the coastal San Pablo Bay 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 San Pablo Bay

Water temperature in San Pablo Bay today is 67.8°F. Based on our historical data over a period of ten years, the warmest water in this day in San Pablo Bay was recorded in 2019 and was 68.4°F, and the coldest was recorded in 2012 at 56.5°F. Sea water temperature in San Pablo Bay is expected to drop to 61.5°F in the next 10 days. September average water temperature in San Pablo Bay is 62.4°F, the minimum temperature is 55.4°F, and the maximum is 70.9°F.

The swimming season in San Pablo Bay lasts only one month - September. During this month, San Pablo Bay water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in San Pablo Bay in winter reaches 52.5°F, in spring 55.9°F, in summer the average temperature rises to 60.8°F, and in autumn it is 60.1°F.

San Pablo Bay water temperature now

The ocean salinity in San Pablo Bay is 21.45‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in San Pablo Bay 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 San Pablo Bay. 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 San Pablo Bay. Data in table shown for September 26, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in San Pablo Bay

San Pablo Bay weather forecast

Current temperature and weather

Data in a table show San Pablo Bay temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast San Pablo Bay.

0-3 h	3-6 h	6-9 h	9-12 h
59.2°F	58.5°F	57.7°F	61°F

12-15 h	15-18 h	18-21 h	21-24 h
66.6°F	67.5°F	64.8°F	60.4°F

San Pablo Bay water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in San Pablo Bay. 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 San Pablo Bay 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

Chart monthly average water temperature in San Pablo Bay

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

	Water	Weather		Wave
San Diego	66°F	66.2°F		3' 3"
Santa Monica	68.5°F	69.8°F		2' 2"
La Jolla Cove	66.7°F	69.8°F		2' 10"
Lake Tahoe	64.2°F	73.4°F		0' 2"
Los Angeles	67.3°F	71.6°F		3' 8"
China Camp	67.8°F	68°F		1' 5"
McNears Beach	66.6°F	68°F		1' 5"
Richmond	66.4°F	69.8°F		1' 5"
Albany	66.4°F	69.8°F		1' 5"
Strawberry	64.2°F	86°F		1' 5"

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Our report for San Pablo Bay 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.