Kemah Water Temperature
21°C / 70°F
The measurements for the water temperature in Kemah, Texas 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 Kemah water temperature derived from many years of historical sea surface temperature data.
The warmest water temperature is in August with an average around 86.9°F / 30.5°C. The coldest month is January with an average water temperature of 57°F / 13.9°C.