Estoril Sea Temperature Today: 30-Day Water Forecast
The sea temperature in Estoril today is +19°C. Over the next 30 days, the water temperature is expected to stay between +16°C and +20°C. The water is cool, so short swims are more realistic than long beach sessions. For a shorter view, open the 14-day sea temperature forecast.
Daily air temperature for the month
Day +23°C
Night +20°C
Daily sea water temperature for the month
Water +19°C
Tap a date to open detailed daily weather
| July | Day | Night | Sea t° | Wind | Precipitation | Humidity |
|---|---|---|---|---|---|---|
| 20Mon |  +23°C |  +20°C | +19°C | 6 m/s, NW | 0.1 mm | 80% |
| 21Tue | +24°C | +20°C | +20°C | 4 m/s, WNW | 0 mm | 81% |
| 22Wed | +24°C | +20°C | +20°C | 5 m/s, NW | 0 mm | 78% |
| 23Thu | +24°C | +20°C | +19°C | 5 m/s, NW | 0 mm | 76% |
| 24Fri |  +24°C |  +20°C | +18°C | 7–8 m/s, NW | 0.2 mm | 76% |
| 25Sat | +23°C | +20°C | +17°C | 10 m/s, NNW | 0.1 mm | 77% |
| 26Sun | +23°C | +20°C | +17°C | 10 m/s, N | 0 mm | 79% |
| 27Mon | +24°C | +20°C | +16°C | 7 m/s, NNW | 0 mm | 80% |
| 28Tue | +25°C | +20°C | +16°C | 6 m/s, NW | 0 mm | 78% |
| Further values are multi-year averaged climate | ||||||
| 29Wed | +25°C | +19°C | +17°C | 6 m/s | 0.3 mm | 77% |
| 30Thu | +24°C | +19°C | +17°C | 5 m/s | 0 mm | 77% |
| 31Fri | +23°C | +19°C | +17°C | 6 m/s | 0 mm | 76% |
| 1Sat | +23°C | +19°C | +17°C | 6 m/s | 0 mm | 80% |
| 2Sun | +23°C | +19°C | +17°C | 7 m/s | 0 mm | 81% |
| 3Mon | +23°C | +19°C | +18°C | 7 m/s | 0 mm | 75% |
| 4Tue | +24°C | +19°C | +18°C | 7 m/s | 0 mm | 76% |
| 5Wed | +24°C | +19°C | +18°C | 6 m/s | 0 mm | 76% |
| 6Thu | +24°C | +19°C | +18°C | 5 m/s | 0 mm | 78% |
| 7Fri | +23°C | +19°C | +18°C | 5 m/s | 0 mm | 78% |
| 8Sat | +22°C | +18°C | +19°C | 5 m/s | 0 mm | 78% |
| 9Sun | +23°C | +18°C | +19°C | 5 m/s | 0 mm | 80% |
| 10Mon | +24°C | +19°C | +20°C | 4 m/s | 0 mm | 77% |
| 11Tue | +24°C | +19°C | +20°C | 5 m/s | 0 mm | 76% |
| 12Wed | +24°C | +19°C | +20°C | 6 m/s | 0 mm | 76% |
| 13Thu | +23°C | +19°C | +20°C | 6 m/s | 0 mm | 77% |
| 14Fri | +23°C | +18°C | +20°C | 6 m/s | 0 mm | 77% |
| 15Sat | +24°C | +19°C | +20°C | 6 m/s | 0 mm | 77% |
| 16Sun | +24°C | +18°C | +20°C | 6 m/s | 0 mm | 75% |
| 17Mon | +23°C | +19°C | +20°C | 7 m/s | 0 mm | 79% |
| 18Tue | +23°C | +19°C | +20°C | 6 m/s | 0 mm | 81% |
| 19Wed | +24°C | +19°C | +20°C | 6 m/s | 0 mm | 79% |
Sea water temperature by months
Water +19°C
Day and night air temperature
Day +23°C
Night +18°C
Weather minimums and maximums in Estoril for a month
- Warmest day: 29 July, +25°C
- Coldest night: 8 August, +18°C
- Days with precipitation in a month: 4
- Precipitation for a month: 0.7 mm
- Rainiest day in a month: 29 July
- Maximum precipitation amount: 29 July 0.3 mm
- Highest sea water temperature: 21 July, +20°C
- Lowest sea water temperature: 27 July, +16°C