Port Saint Lucie Water Temperature

(Today) 2023

23.8°C / 74.8°F

The water will feel warm (balmy). Most people will be OK with just bathers / swimming costume at this temperature. If you intend to stay in the water for a while a thin shorty wetsuit will suffice.

Current weather

21°C / 70°F
(clear sky)
Partly cloudy
Wind
6 mph
Humidity
67%

The measurements for the water temperature in Port Saint Lucie, Florida 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.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Port Saint Lucie water temperature derived from many years of historical sea surface temperature data.

Port Saint Lucie average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Port Saint Lucie
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 20.4 20.5 21 22.7 23.8 26.5 27.3 28.2 28.2 26 23.2 22.2
Max °C 23.6 23.7 24.8 26.5 28.2 28.8 29.9 30.6 29.6 29.3 27.3 24.9
Min °F 70 70.2 71.3 74.4 76.6 80.6 82.2 83.7 83.3 80.1 75.4 73
Max °F 73.2 73.4 75.1 78.2 81 82.9 84.8 86.1 84.7 83.4 79.5 75.7

The warmest water temperature is in August with an average around 84.9°F / 29.4°C. The coldest month is January with an average water temperature of 71.6°F / 22.0°C.


7 day tide forecast for Port Saint Lucie

SunMonTueWedThuFriSat
  • High 4:54am
    (0.32m)
  • Low 11:37am
    (0.06m)
  • High 4:59pm
    (0.3m)
  • Low 12:04am
    (-0.04m)
  • High 5:56am
    (0.31m)
  • Low 12:37pm
    (0.08m)
  • High 5:59pm
    (0.29m)
  • Low 1:02am
    (-0.03m)
  • High 6:59am
    (0.3m)
  • Low 1:34pm
    (0.09m)
  • High 7:01pm
    (0.29m)
  • Low 1:57am
    (-0.02m)
  • High 7:57am
    (0.3m)
  • Low 2:26pm
    (0.08m)
  • High 7:57pm
    (0.29m)
  • Low 2:47am
    (-0.03m)
  • High 8:47am
    (0.31m)
  • Low 3:15pm
    (0.07m)
  • High 8:47pm
    (0.3m)
  • Low 3:33am
    (-0.04m)
  • High 9:31am
    (0.32m)
  • Low 3:59pm
    (0.05m)
  • High 9:32pm
    (0.31m)
  • Low 4:14am
    (-0.05m)
  • High 10:11am
    (0.33m)
  • Low 4:39pm
    (0.03m)
  • High 10:13pm
    (0.32m)
7 day tide times for Port Saint Lucie

*These tide times are estimates based on the nearest accurate location (North Fork, St. Lucie River, Florida) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.