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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
79°F
TODAY
79°F
YESTERDAY
81°F
A WEEK AGO
As of today, the minimum water temperature in San Bernardino ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays.
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 September is from 52°F to 81°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 |
|---|---|---|---|
| Sep 8 | 81°F | 66°F | |
| Sep 9 | 80°F | 66°F | |
| Sep 10 | 80°F | 66°F | |
| Sep 11 | 80°F | 66°F | |
| Sep 12 | 80°F | 66°F | |
| Sep 13 | 80°F | 66°F | |
| Sep 14 | 79°F | 66°F | |
| Sep 15 | 79°F | 66°F | |
| Sep 16 | 66°F | 78°F | |
| Sep 17 | 66°F | 77°F | |
| Sep 18 | 66°F | 76°F | |
| Sep 19 | 66°F | 75°F | |
| Sep 20 | 66°F | 74°F | |
| Sep 21 | 66°F | 73°F | |
| Sep 22 | 66°F | 73°F | |
| Sep 23 | 66°F | 72°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 | 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 in San Bernardino
San Bernardino Weather
SEPTEMBER 16
64°F / 97°F
clear skyrain: 1% | wind: 14 mph
SEPTEMBER 17
77°F / 95°F
overcastrain: 9% | wind: 14 mph
SEPTEMBER 18
75°F / 90°F
moderate drizzlerain: 21% | wind: 14 mph
SEPTEMBER 19
75°F / 91°F
light drizzlerain: 29% | wind: 12 mph
SEPTEMBER 20
75°F / 93°F
clear skyrain: 21% | wind: 15 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 79°F (26.3°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.