Water temperature in Key West
89.3
°F
July 2, 07:58
Trend:
increasingYesterday:
88.3°FTomorrow:
89.5°F
Sunrise:
Sunset:
Day Length:
13 h. 38 min.Key West in July
Minimum:
70.4°FAverage:
74.0°FMaximum:
76.4°FSea water temperature in Key West today
As of now, in Key West, the water temperature is 89.3°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 3.0°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.Recent sea temperature and forecast
Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 88.9°F on 2023, while the historical minimum was 83.7°F on 2021.
Daily water temperature in Key West
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jun 18 | 87.8°F | 85.6°F | 85.2°F |
| Jun 19 | 87.2°F | 86.1°F | 85.2°F |
| Jun 20 | 88.6°F | 85.3°F | 85.2°F |
| Jun 21 | 88.1°F | 86.6°F | 85.6°F |
| Jun 22 | 87.0°F | 85.8°F | 85.5°F |
| Jun 23 | 89.0°F | 86.1°F | 85.7°F |
| Jun 24 | 90.3°F | 85.9°F | 86.0°F |
| Jun 25 | 88.9°F | 85.6°F | 86.3°F |
| Jun 26 | 89.0°F | 85.8°F | 86.2°F |
| Jun 27 | 88.3°F | 85.6°F | 86.3°F |
| Jun 28 | 87.9°F | 85.6°F | 86.1°F |
| Jun 29 | 88.6°F | 85.3°F | 86.3°F |
| Jun 30 | 89.1°F | 85.2°F | 86.3°F |
| Jul 1 | 88.3°F | 85.6°F | 86.3°F |
| Jul 2 | 89.3°F | 85.4°F | 86.3°F |
| Jul 3 | 89.5°F | 85.1°F | 86.5°F |
| Jul 4 | 89.9°F | 85.4°F | 86.9°F |
| Jul 5 | 89.8°F | 85.6°F | 86.8°F |
| Jul 6 | 89.9°F | 86.1°F | 86.9°F |
| Jul 7 | 90.0°F | 85.6°F | 87.0°F |
| Jul 8 | 89.9°F | 86.3°F | 86.8°F |
| Jul 9 | 90.0°F | 86.6°F | 87.0°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.