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San Bernardino
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Water Temperature in San Bernardino in Santa Ana River: Current and Forecast
On this page, you will find comprehensive information about the water temperature in San Bernardino 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 San Bernardino
68°F
TODAY
68°F
YESTERDAY
70°F
A WEEK AGO
As of today, the minimum water temperature in San Bernardino ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.
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 San Bernardino Over the Last 30 Days
Today the water temperature in San Bernardino is higher than the same day in previous years. The water temperature range here in November is from 37°F to 72°F. The water temperature has decreased over the past 7 days but has increased over the past month.
The forecasted water temperature values for San Bernardino 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
| Date | Current | Average | Forecast |
|---|---|---|---|
| Oct 29 | 70°F | 61°F | |
| Oct 30 | 70°F | 61°F | |
| Oct 31 | 70°F | 61°F | |
| Nov 1 | 71°F | 55°F | |
| Nov 2 | 71°F | 55°F | |
| Nov 3 | 71°F | 55°F | |
| Nov 4 | 68°F | 55°F | |
| Nov 5 | 68°F | 55°F | |
| Nov 6 | 55°F | 67°F | |
| Nov 7 | 55°F | 65°F | |
| Nov 8 | 55°F | 64°F | |
| Nov 9 | 55°F | 64°F | |
| Nov 10 | 55°F | 63°F | |
| Nov 11 | 55°F | 62°F | |
| Nov 12 | 55°F | 61°F | |
| Nov 13 | 55°F | 60°F |
Water Temperature Ranges in San Bernardino by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 45°F | 52°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 45°F | 52°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 47°F | 57°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 41°F | 54°F | 66°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 60°F | 73°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 57°F | 68°F | 79°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 73°F | 82°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 73°F | 82°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 66°F | 81°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 61°F | 75°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 55°F | 72°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 46°F |
Monthly Water Temperature Histogram for Santa Ana River in San Bernardino
San Bernardino Weather
NOVEMBER 6
64°F / 77°F
overcastrain: 1% | wind: 11 mph
Water Temperature in San Bernardino: General Trends and Swimming Opportunities
San Bernardino, California, is located near the Santa Ana River, which flows through the region. While the river offers opportunities for activities like fishing, hiking, and bird watching, it is generally not a popular location for swimming due to its water temperature and current conditions. During the summer months, the water temperature in the Santa Ana River typically ranges from 60°F (16°C) to 70°F (21°C). Although this can be refreshing on a hot day, the cooler temperatures, combined with the river's strong current, make it less ideal for casual swimmers.
The river’s water temperature drops further during the winter months, usually ranging from 50°F (10°C) to 60°F (15°C). These colder temperatures make swimming even less appealing. Additionally, the Santa Ana River can be fast-moving in some areas, especially after rainfall or during higher water flow periods, which can present a safety hazard for swimmers. While the river is scenic and offers a peaceful environment for other outdoor activities, such as kayaking and tubing, it's not typically a place for extended swimming.
For more suitable swimming options, residents and visitors to San Bernardino can head to local public pools or nearby lakes. Public pools in the area usually maintain temperatures between 78°F (26°C) and 82°F (28°C), making them more comfortable for swimming. Additionally, nearby reservoirs like Lake Arrowhead and Big Bear Lake offer warmer waters, especially in the summer, making them more popular destinations for swimming, boating, and fishing. These alternative locations provide a safer and more enjoyable swimming experience compared to the Santa Ana River.
Geographical Location of San Bernardino
Frequently Asked Questions About San Bernardino and its Water Temperatures
What is the current water temperature in San Bernardino?
The water temperature today in San Bernardino is 68°F (20.1°C).
What is the water temperature in San Bernardino during the summer months?
The average water temperature in San Bernardino 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 San Bernardino in May?
The average water temperature in San Bernardino in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in San Bernardino in September?
The average water temperature in San Bernardino 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 San Bernardino, and what are the available options for doing so?
Yes, it is physically possible to swim in the Santa Ana River in San Bernardino. However, due to safety issues, it is not recommended and there is no official support or infrastructure for swimming activities in this river.