# Key West, Florida Keys water temperature

The sea around Key West is about 28 °C at the surface right now. Over the next 7 days it stays between 27 °C and 28 °C.

The water stays close to the surface temperature down to about 10–52 m at the sites we follow; deeper it gets colder.

Most divers here need a 3 mm wetsuit today.

## Next 7 days

| Day | Surface |
|---|---|
| Sat 14 Nov | 28 °C |
| Sun 15 Nov | 27–28 °C |
| Mon 16 Nov | 27–28 °C |
| Tue 17 Nov | 27–28 °C |
| Wed 18 Nov | 27–28 °C |
| Thu 19 Nov | 27–28 °C |
| Fri 20 Nov | 27 °C |

## By dive site

| Site | Now | Today | Warm down to | Suit |
|---|---|---|---|---|
| [USNS Vandenberg](https://scubaforecast.com/scuba-diving-weather/united-states/florida-keys/key-west/usns-vandenberg) (Key West) | 27.9 °C | 28 °C | past 34 m | 3 mm |
| [Cayman Salvage Master](https://scubaforecast.com/scuba-diving-weather/united-states/florida-keys/key-west/cayman-salvage-master) (Key West) | 27.9 °C | 28 °C | ~47 m | 3 mm |
| [Western Sambo](https://scubaforecast.com/scuba-diving-weather/united-states/florida-keys/key-west/western-sambo) (Key West) | 27.9 °C | 28 °C | ~52 m | 3 mm |
| [Joe's Tug](https://scubaforecast.com/scuba-diving-weather/united-states/florida-keys/key-west/joes-tug) (Key West) | 27.9 °C | 28 °C | past 34 m | 3 mm |
| [Sand Key](https://scubaforecast.com/scuba-diving-weather/united-states/florida-keys/key-west/sand-key-key-west) (Key West) | 27.8 °C | 28 °C | past 10 m | 3 mm |
| [Eastern Dry Rocks](https://scubaforecast.com/scuba-diving-weather/united-states/florida-keys/key-west/eastern-dry-rocks) (Key West) | 27.8 °C | 28 °C | past 13 m | 3 mm |
| [Rock Key](https://scubaforecast.com/scuba-diving-weather/united-states/florida-keys/key-west/rock-key) (Key West) | 27.8 °C | 28 °C | past 13 m | 3 mm |
| [Western Dry Rocks](https://scubaforecast.com/scuba-diving-weather/united-states/florida-keys/key-west/western-dry-rocks) (Key West) | 27.8 °C | 28 °C | past 10 m | 3 mm |

Surface temperature from the Open-Meteo marine forecast; temperature at depth, where available, from Copernicus Marine models (daily averages). Both are model estimates.

## Links

- [This page on the web](https://scubaforecast.com/water-temperature/united-states/florida-keys/key-west)
- [Diving conditions in Key West](https://scubaforecast.com/scuba-diving-weather/united-states/florida-keys/key-west)

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Weather data by Open-Meteo.com (CC BY 4.0). Map data © OpenStreetMap contributors (ODbL). Temperature at depth generated using E.U. Copernicus Marine Service Information.