Sea temperature in Key West in Florida real-time sea temperature, 7-day forecast and historical data

Do you want to swim in the sea in Key West in Florida today? First, check if the sea temperature is appropriate for swimming with our data that is updated daily, and our water temperature forecast in Key West for the next few days.

Temperature of the sea in Key West today

Currently, the sea water temperature in Key West is at most:

86°F

(or 1° lower than the seasonal norm)

Other useful information about today's weather:

  • Outside temperature: 85°F to 86°F
  • Patchy rain nearby
  • The wind is blowing at 13.1mph
  • Wave height is 1.6ft on average, and 2ft at most, with a frequency of a wave every 0.1 seconds.
  • More details on the sea weather of Key West page

This report was generated on 15/08/2020

7 day sea water temperature forecast in Key West

Discover the weather forecast for the water temperature in Key West for the next 7 days below. You will also find the 7-day forecast for outside temperature and wave height. For more details, hour by hour, see the chart below the listing.

Saturday 15 August 2020

Pluie u00e9parse u00e0 proximitu00e9

sea temperature:
86°F

Wave height: 1.6ft to 2ft

Outside temperature: 85°F to 86°F

Sunday 16 August 2020

Partiellement nuageux

sea temperature:
86°F

Wave height: 1ft to 1.6ft

Outside temperature: 85°F

Monday 17 August 2020

Partiellement nuageux

sea temperature:
86°F

Wave height: 0.7ft to 1ft

Outside temperature: 85°F to 86°F

Tuesday 18 August 2020

Partiellement nuageux

sea temperature:
86°F

Wave height: 0.7ft

Outside temperature: 85°F

Wednesday 19 August 2020

Partiellement nuageux

sea temperature:
86°F

Wave height: 0.7ft

Outside temperature: 85°F to 86°F

Thursday 20 August 2020

Foyers orageux u00e0 proximitu00e9

sea temperature:
86°F

Wave height: 0.7ft to 1.3ft

Outside temperature: 85°F to 86°F

Friday 21 August 2020

Partiellement nuageux

sea temperature:
86°F

Wave height: 1.3ft to 2.3ft

Outside temperature: 85°F to 86°F

Chart of water temperature variation over 7 days

History of water temperature in Key West

We record the water temperature daily in Key West In this way, we can provide you with the average sea temperature in Key West over the last 12 months and a more detailed chart for recent months.

Monthly sea temperature averages over 12 months

august 2020
Average water temperature: 87°F (86°F to 88°F)
july 2020
Average water temperature: 87°F (85°F to 88°F)
june 2020
Average water temperature: 84°F (83°F to 86°F)
may 2020
Average water temperature: 81°F (79°F to 83°F)
april 2020
Average water temperature: 81°F (79°F to 83°F)
march 2020
Average water temperature: 76°F (76°F to 79°F)
february 2020
Average water temperature: 75°F (72°F to 77°F)
january 2020
Average water temperature: 75°F (72°F to 76°F)
december 2019
Average water temperature: 77°F (76°F to 77°F)
november 2019
Average water temperature: 81°F (77°F to 83°F)
october 2019
Average water temperature: 82°F (81°F to 83°F)
september 2019
Average water temperature: 84°F (83°F to 85°F)

Variation of water temperature in Key West over the past 2 months

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