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 »

Average monthly water temperature in San Francisco (CA),

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  • 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)

Thu   Mar 28
16°C | 10°C
W 25 km/h
0.6 mm
broken clouds and small chance of rain

broken clouds and small chance of rain

Fri   Mar 29
13°C | 11°C
SE 29 km/h
21 mm
overcast and heavy rain

overcast and heavy rain

Sat   Mar 30
15°C | 10°C
NE 22 km/h
4.6 mm
broken clouds and rain

broken clouds and rain

Interested in more climate information?

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