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Santa Ana River
Santa Ana River Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature 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 River
58°F
TODAY
58°F
YESTERDAY
57°F
A WEEK AGO
As of today, the minimum water temperature in the Santa Ana River ranges from 50°F (10°C) to 54°F (12°C). 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.
Analysis, Historical Data, and Forecast of Water Temperature
Water Temperature Chart for Santa Ana River Over the Last 30 Days
Today the water temperature in Santa Ana River is higher than the same day in previous years. The water temperature range here in February is from 37°F to 61°F. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.
The forecasted water temperature values for Santa Ana River 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.
Daily Water Temperature Chart
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 16 | 57°F | 49°F | |
| Feb 17 | 57°F | 49°F | |
| Feb 18 | 56°F | 49°F | |
| Feb 19 | 57°F | 49°F | |
| Feb 20 | 56°F | 49°F | |
| Feb 21 | 56°F | 49°F | |
| Feb 22 | 58°F | 49°F | |
| Feb 23 | 58°F | 49°F | |
| Feb 24 | 49°F | 57°F | |
| Feb 25 | 49°F | 57°F | |
| Feb 26 | 49°F | 56°F | |
| Feb 27 | 49°F | 56°F | |
| Feb 28 | 49°F | 56°F | |
| Mar 1 | 44°F | 55°F | |
| Mar 2 | 44°F | 54°F | |
| Mar 3 | 44°F | 54°F |
Water Temperature Ranges in Santa Ana River by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 48°F | 59°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 49°F | 61°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 44°F | 52°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 41°F | 50°F | 61°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 70°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 57°F | 65°F | 72°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 68°F | 75°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 71°F | 73°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 64°F | 66°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 61°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 47°F | 61°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 46°F |
Monthly Water Temperature Histogram for Santa Ana River
Water Temperature in Cities and Towns on Santa Ana River
Santa Ana River Weather
FEBRUARY 23
45°F / 77°F
fograin: 0% | wind: 9 mph
FEBRUARY 24
61°F / 77°F
clear skyrain: 0% | wind: 9 mph
FEBRUARY 25
61°F / 79°F
clear skyrain: 0% | wind: 8 mph
FEBRUARY 26
64°F / 79°F
overcastrain: 0% | wind: 7 mph
FEBRUARY 27
61°F / 77°F
overcastrain: 3% | wind: 11 mph
FEBRUARY 28
55°F / 68°F
mainly clearrain: 10% | wind: 11 mph
Water Temperature in Santa Ana River: General Trends and Swimming Opportunities
Source Coon Creek
Mouth Pacific Ocean
• location Huntington Beach, Orange County
Length 96 mi (154 km)
The Santa Ana River in Southern California is a major waterway that flows through cities like Riverside and Orange, eventually emptying into the Pacific Ocean. The water temperature of the river can fluctuate depending on the time of year and weather conditions. During the hot summer months, from June to August, the water temperature generally ranges from 70°F to 80°F (21°C to 27°C), which is relatively warm compared to other rivers in the area. However, due to the river's sometimes polluted waters and fast currents, swimming is not a common or recommended activity in most parts of the river.
In the winter months, the water temperature tends to cool down, falling to around 50°F to 60°F (10°C to 15°C). These colder temperatures, combined with the river's variable flow and water quality, make swimming even less appealing. The Santa Ana River can experience significant fluctuations in flow, especially during heavy rain events, which can lead to stronger currents and more hazardous conditions for anyone who might consider swimming.
While the Santa Ana River isn't typically seen as a destination for swimming, it is popular for other recreational activities, such as hiking, fishing, and birdwatching along its banks. Some areas of the river, particularly in more urbanized stretches, may have improved water quality and may be used for water sports like kayaking or tubing. However, swimming is generally avoided, and visitors are advised to enjoy the river's natural beauty from its shores or participate in safer water activities.
Geographical Location of Santa Ana River
Nearby Rivers
Frequently Asked Questions About Santa Ana River and its Water Temperatures
What is the current water temperature in Santa Ana River?
The water temperature today in Santa Ana River ranges from 52°F (11.3°C) to 58°F (14.7°C).
What is the water temperature in Santa Ana River during the summer months?
The average water temperature in Santa Ana River 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 River in May?
The average water temperature in Santa Ana River in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Santa Ana River in September?
The average water temperature in Santa Ana River in September is typically between 52°F to 66°F (11°C to 19°C).
Where does Santa Ana River flow?
Santa Ana River flows through United States (California).
Is it possible to swim in the Santa Ana River?
Yes, it is technically possible to swim in the Santa Ana River. However, it is not recommended due to pollution and potential for strong currents.
What major cities are located on Santa Ana River?
Cities along the course of Santa Ana River include Anaheim (California), Riverside (California), San Bernardino (California), Santa Ana (California).