Coronado Water Temperature

(Today) 2021

16.4°C / 61.6°F

Current weather

18°C / 64°F
(scattered clouds)

Partly cloudy

Wind

3 mph

Humidity

71%


The measurements for the water temperature in Coronado, 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 Coronado water temperature derived from many years of historical sea surface temperature data.

Coronado average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Coronado
  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

The warmest water temperature is in August with an average around 67.6°F / 19.8°C. The coldest month is February with an average water temperature of 58.8°F / 14.9°C.