Lisbon Sea Temperature Today and 14-Day Weather Forecast
The sea temperature in Lisbon today is +20°C. Over the next 14 days, the water temperature is expected to stay between +20°C and +22°C. The water is usable for swimming, but it can feel cool during longer swims. For a longer view, open the 30-day water temperature forecast.
Day and night air temperature
Day +26°C
Night +19°C
Sea water temperature by day
Water +20°C
Tap a date to open detailed daily weather
| Date | Day | Night | Sea t° | Wind | Precipitation | Humidity |
|---|---|---|---|---|---|---|
| 20 Mon |
+26°C
|
+19°C
|
+20°C | 5 m/s | 0 mm65% | 71% |
| 21 Tue |
+27°C
|
+19°C
|
+21°C | 4 m/s | 0 mm10% | 72% |
| 22 Wed |
+27°C
|
+19°C
|
+21°C | 4 m/s | 0 mm10% | 70% |
| 23 Thu |
+26°C
|
+19°C
|
+21°C | 5 m/s | 0 mm10% | 69% |
| 24 Fri |
+26°C
|
+19°C
|
+21°C | 6 m/s | 0 mm65% | 69% |
| 25 Sat |
+26°C
|
+19°C
|
+21°C | 9 m/s | 0 mm10% | 67% |
| 26 Sun |
+27°C
|
+20°C
|
+20°C | 8 m/s | 0 mm10% | 67% |
| 27 Mon |
+29°C
|
+20°C
|
+20°C | 5 m/s | 0 mm10% | 65% |
| 28 Tue |
+32°C
|
+20°C
|
+20°C | 5 m/s | 0 mm10% | 60% |
| 29 Wed |
+36°C
|
+20°C
|
+20°C | 5 m/s | 0 mm15% | 49% |
| 30 Thu |
+32°C
|
+21°C
|
+21°C | 6 m/s | 0 mm15% | 40% |
| 31 Fri |
+30°C
|
+22°C
|
+21°C | 4 m/s | 0 mm15% | 46% |
| 1 Sat |
+30°C
|
+19°C
|
+22°C | 6 m/s | 0 mm15% | 59% |
| 2 Sun |
+29°C
|
+17°C
|
+22°C | 4 m/s | 0 mm15% | 65% |