Water temperature in Key West
78.2
°F
April 12, 05:46
Trend:
stableYesterday:
78.6°FTomorrow:
78.3°F
Sunrise:
Sunset:
Day Length:
12 h. 40 min.Key West in April
Minimum:
72.1°FAverage:
75.2°FMaximum:
78.3°FSea water temperature in Key West today
As of now, in Key West, the water temperature is 78.2°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.Recent sea temperature and forecast
The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 81.6°F on 2020, while the historical minimum was 76.2°F on 2024.
Daily water temperature in Key West
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Mar 29 | 77.8°F | 75.2°F | 77.0°F |
| Mar 30 | 77.6°F | 75.2°F | 77.1°F |
| Mar 31 | 77.4°F | 76.7°F | 77.3°F |
| Apr 1 | 77.7°F | 77.6°F | 77.5°F |
| Apr 2 | 76.7°F | 78.3°F | 77.9°F |
| Apr 3 | 76.4°F | 79.7°F | 78.4°F |
| Apr 4 | 77.5°F | 80.1°F | 78.6°F |
| Apr 5 | 77.3°F | 79.5°F | 78.7°F |
| Apr 6 | 77.8°F | 78.4°F | 78.1°F |
| Apr 7 | 78.0°F | 78.8°F | 78.4°F |
| Apr 8 | 79.1°F | 79.9°F | 78.6°F |
| Apr 9 | 78.6°F | 78.9°F | 78.6°F |
| Apr 10 | 78.7°F | 77.6°F | 78.5°F |
| Apr 11 | 78.6°F | 77.0°F | 78.3°F |
| Apr 12 | 78.2°F | 76.7°F | 78.2°F |
| Apr 13 | 78.3°F | 76.4°F | 78.3°F |
| Apr 14 | 78.3°F | 75.5°F | 78.2°F |
| Apr 15 | 78.3°F | 75.9°F | 78.2°F |
| Apr 16 | 78.7°F | 76.4°F | 78.7°F |
| Apr 17 | 78.9°F | 76.2°F | 78.9°F |
| Apr 18 | 79.1°F | 77.1°F | 79.0°F |
| Apr 19 | 79.0°F | 77.3°F | 79.0°F |
* actual - actual temperature values
** forecast - projected values for the next week
Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.
Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.