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Hercules
Water Temperature in the Pacific Ocean in Hercules, California: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Hercules in California, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Hercules
53°F
TODAY
53°F
YESTERDAY
53°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Pacific Ocean in Hercules is 11.7°F. The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Pacific Ocean in Hercules Over the Last 30 Days
The water temperature in Hercules today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Hercules will remain nearly unchanged in the coming days, its value will be 54°F.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across United States to enhance accuracy.
Water temperature data for Hercules and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Mar 26 | 53°F | 55°F | |
| Mar 27 | 54°F | 55°F | |
| Mar 28 | 55°F | 53°F | |
| Mar 29 | 53°F | 55°F | |
| Mar 30 | 53°F | 54°F | |
| Mar 31 | 52°F | 55°F | |
| Apr 1 | 53°F | 55°F | |
| Apr 2 | 52°F | 55°F | |
| Apr 3 | 55°F | 53°F | |
| Apr 4 | 55°F | 54°F | |
| Apr 5 | 55°F | 54°F | |
| Apr 6 | 55°F | 54°F | |
| Apr 7 | 56°F | 54°F | |
| Apr 8 | 55°F | 54°F | |
| Apr 9 | 55°F | 54°F | |
| Apr 10 | 55°F | 54°F |
Sea Temperature in Hercules Throughout the Year
Throughout the year, the sea temperature in Hercules never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Pacific Ocean in Hercules.
January
| Minimum | Average | Maximum |
|---|---|---|
| 50°F | 54°F | 57°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 53°F | 57°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 54°F | 59°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 54°F | 59°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 55°F | 61°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 66°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 50°F | 58°F | 66°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 50°F | 59°F | 68°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 60°F | 68°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 59°F | 66°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 58°F | 64°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 55°F | 61°F |
Monthly Water Temperature Histogram for Pacific Ocean in Hercules
You can explore detailed data on how the water temperature in Hercules varies each month:
What Beaches Are There In and Around Hercules?
Point Pinole Regional Shoreline
Point Pinole Regional Shoreline is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Hercules. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Hercules Weather
APRIL 3
48°F / 57°F
clear skyhumidity: 74% | wind: 2 mph
APRIL 4
50°F / 59°F
scattered clouds: 25-50%humidity: 72% | wind: 2 mph
APRIL 5
50°F / 61°F
clear skyhumidity: 69% | wind: 2 mph
APRIL 6
54°F / 59°F
overcast clouds: 85-100%humidity: 78% | wind: 1 mph
Sea Temperature in the Pacific Ocean in Hercules: General Trends and Swimming Opportunities
The coastal region of California, United States, exhibits a Mediterranean climate characterized by mild, wet winters and warm, dry summers. Marked by moderate temperatures year-round, it experiences more fog and significantly cooler temperatures than the inland areas due to proximity to the Pacific Ocean.
Hercules is located in North America in the Northern Hemisphere at a latitude of 38 degrees, along the shores of the Pacific Ocean. Hercules lies within the California in United States.
The average annual daytime air temperature in Hercules is 82°F (28°C), with the average nighttime temperature being 64°F (18°C). The highest average daily temperature occurs in August, reaching 91°F (33°C), while the lowest is in January at 72°F (22°C). As for nighttime temperatures, the minimum average temperature of 52°F (11°C) is recorded in January, and the maximum is in July, reaching 75°F (24°C).
According to historical data, Hercules experiences 105 rainy days per year, which accounts for 29 percent of all days in the year. On average, there are 9 rainy days each month. The wettest month is August, with 16 rainy days and 8.9 inches (227 mm) of precipitation, while the driest month is April, which typically has 4 rainy days and only 1.9 inches (49 mm) of precipitation.
The average annual water temperature in Pacific Ocean in Hercules is 55°F (13°C). In June, the water reaches its lowest point of the year at 46°F (8°C), while in August, it peaks at 68°F (20°C). In Hercules, the water temperature in the Pacific Ocean never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Hercules
Nearby Cities
Frequently Asked Questions About Hercules and its Water Temperatures
What is the current sea temperature in Hercules?
The water temperature today in the Pacific Ocean in Hercules is 53°F (11.8°C).
In which months is the water temperature in Hercules comfortable for swimming?
It cannot be guaranteed that the water temperature in Hercules will be comfortable for swimming in any month of the year.
What is the water temperature in Hercules during the winter?
The water temperature in the Pacific Ocean in Hercules during the winter ranges from 48°F to 61°F (9°C to 16°C).
What is the water temperature in Hercules during the spring?
The water temperature in the Pacific Ocean in Hercules during the spring ranges from 48°F to 61°F (9°C to 16°C).
What is the water temperature in Hercules during the summer?
The water temperature in the Pacific Ocean in Hercules during the summer ranges from 46°F to 68°F (8°C to 20°C).
What is the water temperature in Hercules during the fall?
The water temperature in the Pacific Ocean in Hercules during the fall ranges from 52°F to 68°F (11°C to 20°C).
Is it possible to swim in the sea in Hercules at any time of the year?
In Hercules, the Pacific Ocean is quite cold, and swimming is almost impossible as the water temperature never reaches 70°F (21°C).
What sea temperatures can I expect in Hercules in the next month?
In May, the water temperature in the Pacific Ocean in Hercules will range between 48°F (9°C) and 61°F (16°C)