Stock Island Water Temperature

(Today) 2024

31.1°C / 87.9°F

The water will feel unpleasantly warm (stifling). May be a little too warm for any kind of activity, particularly if sunny.

*Live data from Key West, FL: 31.7°C / 89.1°F

Current weather

31°C / 88°F
(few clouds)
Partly cloudy
Wind
11 mph
Humidity
73%

The measurements for the water temperature in Stock Island, 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.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

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

Stock Island average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Stock Island
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 19.8 19.5 20.3 23.5 24.8 27.1 28.3 29.3 28.7 26.3 23.8 22.2
Max °C 23.8 24.1 25.6 27.3 29.3 29.9 31.1 31.7 30.8 30.2 27.9 25
Min °F 69.2 68.9 70.6 75.8 78.4 81.9 84.1 85.7 84.5 80.9 76.4 73.1
Max °F 73.2 73.5 75.9 79.6 82.9 84.7 86.9 88.1 86.6 84.8 80.5 75.9

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 71.2°F / 21.8°C.


7 day tide forecast for Stock Island

ThuFriSatSunMonTueWed
  • High 4:06am
    (0.33m)
  • Low 9:54am
    (0.06m)
  • High 4:09pm
    (0.41m)
  • Low 10:39pm
    (0.04m)
  • High 4:45am
    (0.36m)
  • Low 11:02am
    (0.05m)
  • High 5:08pm
    (0.35m)
  • Low 11:19pm
    (0.08m)
  • High 5:27am
    (0.39m)
  • Low 12:16pm
    (0.04m)
  • High 6:16pm
    (0.29m)
  • Low 12:02am
    (0.12m)
  • High 6:14am
    (0.4m)
  • Low 1:34pm
    (0.03m)
  • High 7:44pm
    (0.23m)
  • Low 12:49am
    (0.14m)
  • High 7:10am
    (0.41m)
  • Low 2:52pm
    (0.01m)
  • High 9:28pm
    (0.2m)
  • Low 1:45am
    (0.16m)
  • High 8:14am
    (0.42m)
  • Low 4:05pm
    (-0.01m)
  • High 10:53pm
    (0.2m)
  • Low 2:48am
    (0.16m)
  • High 9:23am
    (0.43m)
  • Low 5:08pm
    (-0.02m)
  • High 11:51pm
    (0.2m)
7 day tide times for Stock Island

*These tide times are estimates based on the nearest accurate location (Key Haven - Stock Island Channel, 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.