Average water temperature in San Francisco

The mean water temperature over the year in San Francisco (California), the United States of America.

On average, August has the warmest water temperature with 14°C.
On average, March has the coldest water temperature with 12°C.

Forecast for San Francisco (CA)

Thu Nov 21

17°C | 12°C

32 km/h

5.4 mm

overcast and chance of rain

hourly forecast

Fri Nov 22

17°C | 13°C

29 km/h

39 mm

overcast and heavy rain

hourly forecast

Sat Nov 23

16°C | 10°C

14 km/h

3.7 mm

partly cloudy and chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in San Francisco.

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