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Santa Ana

Water Temperature in Santa Ana in Santa Ana River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Santa Ana in Santa Ana River, 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 Santa Ana

83°F

TODAY

84°F

YESTERDAY

85°F

A WEEK AGO

As of today, the minimum water temperature in Santa Ana is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.

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.

Analysis, Historical Data, and Forecast of Water Temperature

Water Temperature Chart for Santa Ana River in Santa Ana Over the Last 30 Days

Today the water temperature in Santa Ana is higher than the same day in previous years. The water temperature range here in June is from 57°F to 86°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Santa Ana are presented in the table below.

The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.

Table of Daily Water Temperature Data

DateCurrentAverageForecast
Jun 2385°F72°F
Jun 2485°F72°F
Jun 2585°F72°F
Jun 2685°F72°F
Jun 2785°F72°F
Jun 2884°F72°F
Jun 2984°F72°F
Jun 3083°F72°F
Jul 168°F82°F
Jul 268°F80°F
Jul 368°F79°F
Jul 468°F78°F
Jul 568°F77°F
Jul 668°F76°F
Jul 768°F75°F
Jul 868°F75°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Santa Ana by Month

January

MinimumAverageMaximum
37°F48°F59°F

February

MinimumAverageMaximum
37°F49°F61°F

March

MinimumAverageMaximum
37°F53°F68°F

April

MinimumAverageMaximum
41°F57°F73°F

May

MinimumAverageMaximum
46°F64°F81°F

June

MinimumAverageMaximum
57°F72°F86°F

July

MinimumAverageMaximum
63°F68°F75°F

August

MinimumAverageMaximum
63°F71°F73°F

September

MinimumAverageMaximum
52°F64°F66°F

October

MinimumAverageMaximum
46°F56°F61°F

November

MinimumAverageMaximum
37°F47°F61°F

December

MinimumAverageMaximum
37°F40°F46°F

Monthly Water Temperature Histogram for Santa Ana River in Santa Ana

Santa Ana Weather

JULY 1

64°F / 81°F
clear sky

rain: 1% | wind: 11 mph

JULY 2

64°F / 79°F
clear sky

rain: 1% | wind: 11 mph

JULY 3

63°F / 77°F
clear sky

rain: 1% | wind: 12 mph

JULY 4

63°F / 77°F
clear sky

rain: 1% | wind: 12 mph

Water Temperature in Santa Ana: General Trends and Swimming Opportunities

Santa Ana, California, is located near the Santa Ana River, which runs through the region, but the river is not commonly known for being a swimming destination. While the river provides opportunities for activities like fishing, hiking, and bird watching, its water temperature and current conditions make it less suitable for casual swimming. During the warmer months, the water temperature in the Santa Ana River typically ranges from 60°F (16°C) to 70°F (21°C). While this can feel refreshing, it is not typically warm enough for extended swimming, and the river's currents can be swift, adding an element of risk for swimmers.

The river’s water temperature drops even further during the cooler months, typically falling to 50°F (10°C) to 60°F (15°C), making swimming in it even less appealing. Despite the cool temperatures, the Santa Ana River offers a unique and scenic environment for other outdoor activities. While wading or dipping a toe in the water may be pleasant during the hot summer days, it’s important to be cautious and aware of the strong flows in certain sections, especially after rainstorms or in areas with steep gradients.

For those seeking better opportunities for swimming, Santa Ana offers other options, such as nearby public pools and recreational lakes. The city’s pools typically maintain water temperatures between 78°F (26°C) and 82°F (28°C), which makes them ideal for year-round swimming. Additionally, places like Irvine Lake or the reservoirs in surrounding areas offer warmer waters, ranging from 70°F (21°C) to 80°F (27°C) in the summer, making them far more suited for swimming, boating, and other water-based activities.

Geographical Location of Santa Ana

Frequently Asked Questions About Santa Ana and its Water Temperatures

What is the current water temperature in Santa Ana?

The water temperature today in Santa Ana is 83°F (28.4°C).

What is the water temperature in Santa Ana during the summer months?

The average water temperature in Santa Ana during the summer months is typically between 65°F to 71°F (19°C to 21°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Santa Ana in May?

The average water temperature in Santa Ana in May ranges from 46°F to 70°F (8°C to 21°C).

What is the water temperature in Santa Ana in September?

The average water temperature in Santa Ana in September is typically between 52°F to 66°F (11°C to 19°C).

Is it possible to swim in the Santa Ana River in Santa Ana, and what are the available options for doing so?

Yes, it's possible to swim in the Santa Ana River in Santa Ana. However, due to safety concerns and water pollution, there aren't any specifically designated options for organized swimming.