Average water temperature in San Francisco
The mean water temperature over the year in San Francisco (California), the United States of America.
Show the average water temperatures in San Francisco in Celsius »
- On average, August has the warmest water temperature with 14°C.
- On average, March has the coldest water temperature with 12°C.
Weather Forecasts for San Francisco (CA)
broken clouds and small chance of rain
overcast and heavy rain
broken clouds and rain