Sea temperature in Altura in Portugal real-time sea temperature, 7-day forecast and historical data
Do you want to swim in the sea in Altura in Portugal today? First, check if the sea temperature is appropriate for swimming with our data that is updated daily, and our water temperature forecast in Altura for the next few days.
Temperature of the sea in Altura today
Currently, the sea water temperature in Altura is at most:
68°F
(or 2° lower than the seasonal norm)
Other useful information about today's weather:
- Outside temperature: 63°F to 83°F
- Clear/Sunny
- The wind is blowing at 14.3mph
- Wave height is 1.6ft on average, and 2.6ft at most, with a frequency of a wave every 11.5 seconds.
- More details on the sea weather of Altura page
This report was generated on 04/06/2026
7 day sea water temperature forecast in Altura
Discover the weather forecast for the water temperature in Altura for the next 7 days below. You will also find the 7-day forecast for outside temperature and wave height. For more details, hour by hour, see the chart below the listing.
Thursday 4 June 2026
sea temperature:
68°F
Wave height: 1ft to 3ft
Outside temperature: 63°F to 83°F
Friday 5 June 2026
sea temperature:
65°F
Wave height: 0.7ft to 2.6ft
Outside temperature: 56°F to 85°F
Saturday 6 June 2026
sea temperature:
68°F
Wave height: 0.3ft to 2.3ft
Outside temperature: 61°F to 85°F
Sunday 7 June 2026
sea temperature:
68°F
Wave height: 0.7ft to 2ft
Outside temperature: 61°F to 83°F
Monday 8 June 2026
sea temperature:
68°F
Wave height: 1ft to 1.6ft
Outside temperature: 61°F to 90°F
Tuesday 9 June 2026
sea temperature:
68°F
Wave height: 0.7ft to 2ft
Outside temperature: 63°F to 83°F
Wednesday 10 June 2026
sea temperature:
68°F
Wave height: 0.7ft to 2.6ft
Outside temperature: 63°F to 83°F
Chart of water temperature variation over 7 days
History of water temperature in Altura
We record the water temperature daily in Altura In this way, we can provide you with the average sea temperature in Altura over the last 24 months and a more detailed chart for recent months.
Monthly sea temperature averages over 24 months
- june 2026
- Average water temperature: 68°F (67°F to 68°F)
- may 2026
- Average water temperature: 62°F (59°F to 67°F)
- april 2026
- Average water temperature: 59°F (58°F to 63°F)
- march 2026
- Average water temperature: 57°F (56°F to 61°F)
- february 2026
- Average water temperature: 57°F (54°F to 61°F)
- january 2026
- Average water temperature: 61°F (58°F to 61°F)
- december 2025
- Average water temperature: 62°F (59°F to 63°F)
- november 2025
- Average water temperature: 66°F (63°F to 69°F)
- october 2025
- Average water temperature: 66°F (65°F to 68°F)
- september 2025
- Average water temperature: 69°F (67°F to 72°F)
- august 2025
- Average water temperature: 72°F (68°F to 76°F)
- july 2025
- Average water temperature: 70°F (67°F to 74°F)
- june 2025
- Average water temperature: 68°F (63°F to 70°F)
- may 2025
- Average water temperature: 63°F (59°F to 67°F)
- april 2025
- Average water temperature: 60°F (58°F to 63°F)
- march 2025
- Average water temperature: 59°F (56°F to 61°F)
- february 2025
- Average water temperature: 59°F (56°F to 61°F)
- january 2025
- Average water temperature: 61°F (58°F to 63°F)
- december 2024
- Average water temperature: 63°F (59°F to 65°F)
- november 2024
- Average water temperature: 65°F (61°F to 67°F)
- october 2024
- Average water temperature: 67°F (65°F to 68°F)
- september 2024
- Average water temperature: 68°F (67°F to 70°F)
- august 2024
- Average water temperature: 71°F (68°F to 72°F)
- july 2024
- Average water temperature: 69°F (67°F to 70°F)
Variation of water temperature in Altura over the past 2 months
Warning:
The information provided on this page regarding the sea temperature in Altura is for informational purposes only. It is the surface temperature of the sea measured by satellite, based on data available at the time of consultation. These data may vary depending on several factors such as local weather conditions, tides, and other variables. We therefore recommend consulting additional local sources for updated information before making any decisions based on this data.