St Joseph Peninsula State Park Beach Water Temperature

21.1°C / 70.0°F

The sea at St Joseph Peninsula State Park Beach feels tepid so don't forget to pack your wetsuit!

Average Sea Temp for St Joseph Peninsula State Park Beach

The chart and table below are the sea temperature averages for St Joseph Peninsula State Park Beach calculated from over twenty years of oceanographic data. As above the water temperatures given are for sea surface temperature (SST) which is most relevant to recreational users.

St Joseph Peninsula State Park Beach sea temperature in degrees Celsius and Fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 19 18 19 21 25 28 29 30 29 26 23 21
°F 66 65 66 70 76 82 85 85 83 79 73 69