San Diego Sea Temperature

(Today) 2021

21.9°C / 71.5°F

Current weather

22°C / 71°F
(broken clouds)

Partly cloudy

Wind

8 mph

Humidity

81%


The measurements for the water temperature in San Diego, California are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average water temp

Monthly average max / min water temperatures

The graph below shows the range of monthly San Diego water temperature derived from many years of historical sea surface temperature data.

San Diego average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in San Diego
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 14 14.1 13.9 15.1 15.1 16.3 17.9 18.4 17.8 16.9 16.1 14.6
Max °C 16.2 15.8 16.5 16.8 18.9 19.9 21 21.2 20.9 19.8 18.2 17.1
Min °F 58.1 58 58.1 59.8 60.7 62.8 65.4 66.2 65.2 63.5 61.8 59.2
Max °F 60.3 59.7 60.7 61.5 64.5 66.4 68.5 69 68.3 66.4 63.9 61.7

7 day tide forecast for San Diego

SunMonTueWedThuFriSat
  • Low 5:11am
    (-0.4m)
  • High 11:36am
    (1.41m)
  • Low 4:39pm
    (0.58m)
  • High 10:49pm
    (2.08m)
  • Low 5:50am
    (-0.27m)
  • High 12:16pm
    (1.43m)
  • Low 5:28pm
    (0.6m)
  • High 11:33pm
    (1.9m)
  • Low 6:28am
    (-0.11m)
  • High 12:57pm
    (1.43m)
  • Low 6:19pm
    (0.63m)
  • High 12:17am
    (1.68m)
  • Low 7:05am
    (0.07m)
  • High 1:39pm
    (1.44m)
  • Low 7:18pm
    (0.67m)
  • High 1:05am
    (1.44m)
  • Low 7:42am
    (0.27m)
  • High 2:23pm
    (1.45m)
  • Low 8:28pm
    (0.69m)
  • High 2:04am
    (1.21m)
  • Low 8:21am
    (0.46m)
  • High 3:11pm
    (1.46m)
  • Low 9:56pm
    (0.65m)
  • High 3:28am
    (1.02m)
  • Low 9:05am
    (0.63m)
  • High 4:03pm
    (1.49m)
  • Low 11:32pm
    (0.54m)
7 day tide times for San Diego

*These tide times are estimates based on the nearest accurate location (San Diego, California) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.