Sea Temperature

Siesta Key Sea Temperature

(Today) Jul 2019

28.3°C / 83.0°F

Current weather

26°C / 78°F
(scattered clouds)

Partly cloudy
Wind

10 mph

Humidity

83%


The measurements for the water temperature in Siesta Key, 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.

Monthly average max / min water temperatures

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

Maximum and minimum monthly sea temperatures in Siesta Key
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.1 15.2 16.6 19.9 22.6 25.8 28.3 29.1 28.3 25.1 21.2 18.4
Max °C 20.4 20.8 22 25.7 28.7 30.3 31 31.7 30.2 29.5 26.5 22.3
Min °F 61.3 61.6 64 70.1 75.1 80.2 84 85.4 83.7 78.9 72.2 66.6
Max °F 66.6 67.2 69.4 75.9 81.2 84.7 86.7 88 85.6 83.3 77.5 70.5

7 day tide forecast for Siesta Key

ThuFriSatSunMonTueWed
  • High 1:39pm
    (2.54m)
  • Low 9:51pm
    (0.10m)
  • High 4:29am
    (1.31m)
  • Low 7:15am
    (1.28m)
  • High 2:21pm
    (2.50m)
  • Low 10:24pm
    (0.19m)
  • High 4:27am
    (1.37m)
  • Low 8:21am
    (1.23m)
  • High 3:04pm
    (2.40m)
  • Low 10:57pm
    (0.30m)
  • High 4:48am
    (1.46m)
  • Low 9:28am
    (1.19m)
  • High 3:50pm
    (2.26m)
  • Low 11:30pm
    (0.44m)
  • High 5:19am
    (1.58m)
  • Low 10:43am
    (1.15m)
  • High 4:40pm
    (2.08m)
  • Low 12:03am
    (0.60m)
  • High 5:54am
    (1.70m)
  • Low 12:05pm
    (1.08m)
  • High 5:35pm
    (1.86m)
  • Low 12:36am
    (0.77m)
  • High 6:33am
    (1.82m)
  • Low 1:31pm
    (0.97m)
  • High 6:40pm
    (1.65m)

*These tide times are estimates based on the nearest port (Sarasota, Sarasota Bay) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average July sea temperatures

  • Max: 31°C / 87.7°F
  • Avg: 29.6°C / 85.3°F
  • Min: 28.3°C / 82.9°F
Siesta Key average sea temperature chart

These average ocean temperatures for Siesta Key are calculated from several years of archived data.

Map showing location of Siesta Key (27.301990, -82.551490)

Locations nearby

Variations

Whilst sea temperatures for Siesta Key are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Siesta Key

Siesta Key average sea temperature chart