San River Current Water Temperature and Forecast

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

11.2°C

TODAY

10.2°C

YESTERDAY

6.2°C

A WEEK AGO

As of today, the minimum water temperature in the San 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 San River Over the Last 30 Days

Today the water temperature in San River is higher than the same day in previous years. The water temperature range here in April is from 5°C to 16°C. 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 San 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
Apr 15	6.2°C	9.9°C
Apr 16	6.7°C	9.9°C
Apr 17	7.8°C	9.9°C
Apr 18	7.7°C	9.9°C
Apr 19	9.5°C	9.9°C
Apr 20	9.9°C	9.9°C
Apr 21	10.2°C	9.9°C
Apr 22	30.4°C	9.9°C
Apr 23		9.9°C	11.1°C
Apr 24		9.9°C	11.0°C
Apr 25		9.9°C	10.9°C
Apr 26		9.9°C	10.8°C
Apr 27		9.9°C	10.7°C
Apr 28		9.9°C	10.7°C
Apr 29		9.9°C	10.7°C
Apr 30		9.9°C	10.7°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Water Temperature Ranges in San River by Month

January

Minimum	Average	Maximum
2°C	5.5°C	9°C

February

Minimum	Average	Maximum
1°C	5°C	9°C

March

Minimum	Average	Maximum
2°C	6.5°C	11°C

April

Minimum	Average	Maximum
5°C	9.9°C	16°C

May

Minimum	Average	Maximum
8°C	13.4°C	21°C

June

Minimum	Average	Maximum
14°C	18.5°C	22°C

July

Minimum	Average	Maximum
17°C	20°C	24°C

August

Minimum	Average	Maximum
17°C	21.4°C	23°C

September

Minimum	Average	Maximum
11°C	17.6°C	19°C

October

Minimum	Average	Maximum
8°C	13.3°C	16°C

November

Minimum	Average	Maximum
3°C	8.1°C	16°C

December

Minimum	Average	Maximum
3°C	4.7°C	8°C