Water temperature in Lisbon
73.0
°F
August 10, 21:11
Trend:
stableYesterday:
72.7°FTomorrow:
72.7°F
Sunrise:
Sunset:
Day Length:
13 h. 53 min.Lisbon in August
Minimum:
56.3°FAverage:
58.1°FMaximum:
60.5°FSea water temperature in Lisbon today
As of now, in Lisbon, the water temperature is 73.0°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 4.0°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.Recent sea temperature and forecast
The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 73.0°F on 2026, while the historical minimum was 62.3°F on 2017.
Daily water temperature in Lisbon
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jul 27 | 72.8°F | 68.7°F | 69.6°F |
| Jul 28 | 71.5°F | 69.4°F | 69.6°F |
| Jul 29 | 72.0°F | 70.0°F | 69.8°F |
| Jul 30 | 72.1°F | 70.5°F | 69.8°F |
| Jul 31 | 71.5°F | 71.5°F | 70.1°F |
| Aug 1 | 71.2°F | 72.0°F | 70.0°F |
| Aug 2 | 72.0°F | 71.4°F | 69.8°F |
| Aug 3 | 72.6°F | 72.9°F | 69.8°F |
| Aug 4 | 71.5°F | 73.6°F | 69.8°F |
| Aug 5 | 71.8°F | 74.1°F | 69.8°F |
| Aug 6 | 72.4°F | 73.9°F | 69.8°F |
| Aug 7 | 72.8°F | 72.2°F | 69.5°F |
| Aug 8 | 73.5°F | 72.4°F | 69.6°F |
| Aug 9 | 72.7°F | 72.0°F | 69.1°F |
| Aug 10 | 73.0°F | 71.9°F | 69.0°F |
| Aug 11 | 72.7°F | 71.5°F | 68.7°F |
| Aug 12 | 73.1°F | 72.2°F | 69.1°F |
| Aug 13 | 73.1°F | 73.0°F | 69.1°F |
| Aug 14 | 73.3°F | 73.9°F | 69.3°F |
| Aug 15 | 73.3°F | 74.1°F | 69.3°F |
| Aug 16 | 73.7°F | 74.4°F | 69.7°F |
| Aug 17 | 73.6°F | 74.3°F | 69.6°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.