Porto Sea Temperature Today and 14-Day Weather Forecast

The sea temperature in Porto today is +21°C. Over the next 14 days, the water temperature is expected to stay between +18°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 +24°C Night +18°C

Sea water temperature by day

Water +21°C
Tap a date to open detailed daily weather
Date Day Night Sea t° Wind Precipitation Humidity
20 Mon
Partly Cloudy +24°C
Cloudy +18°C
+21°C 4 m/s 0.1 mm65% 82%
21 Tue
Clear/Sunny +24°C
Overcast +17°C
+22°C 4 m/s 0 mm10% 81%
22 Wed
Clear/Sunny +24°C
Clear/Sunny +18°C
+22°C 3 m/s 0 mm10% 81%
23 Thu
Clear/Sunny +24°C
Light rain +18°C
+22°C 4 m/s 0.1 mm65% 80%
24 Fri
Light rain +23°C
Partly Cloudy +17°C
+22°C 4 m/s 1.6 mm65% 82%
25 Sat
Clear/Sunny +24°C
Clear/Sunny +17°C
+21°C 8 m/s 0.1 mm65% 80%
26 Sun
Clear/Sunny +25°C
Clear/Sunny +17°C
+20°C 7 m/s 0 mm10% 77%
27 Mon
Clear/Sunny +28°C
Clear/Sunny +17°C
+18°C 4 m/s 0 mm10% 70%
28 Tue
Clear/Sunny +32°C
Clear/Sunny +20°C
+18°C 4 m/s 0 mm10% 62%
29 Wed
Clear/Sunny +29°C
Clear/Sunny +20°C
+18°C 5 m/s 0 mm15% 45%
30 Thu
Clear/Sunny +29°C
Clear/Sunny +20°C
+18°C 5 m/s 0 mm15% 49%
31 Fri
Clear/Sunny +28°C
Clear/Sunny +21°C
+19°C 4 m/s 0 mm15% 49%
1 Sat
Clear/Sunny +26°C
Clear/Sunny +19°C
+19°C 4 m/s 0 mm15% 58%
2 Sun
Clear/Sunny +25°C
Clear/Sunny +18°C
+19°C 4 m/s 0 mm15% 63%