Sea temperature in Cape Breton Island in Canada real-time sea temperature, 7-day forecast and historical data
Do you want to swim in the sea in Cape Breton Island in Canada today? First, check if the sea temperature is appropriate for swimming with our data that is updated daily, and our water temperature forecast in Cape Breton Island for the next few days.
Temperature of the sea in Cape Breton Island today
Currently, the sea water temperature in Cape Breton Island is at most:
54°F
(or 5° lower than the seasonal norm)
Other useful information about today's weather:
- Outside temperature: 54°F to 68°F
- Partly Cloudy
- The wind is blowing at 10.6mph
- Wave height is 0.7ft on average, and 1.3ft at most, with a frequency of a wave every 6.1 seconds.
- More details on the sea weather of Cape Breton Island page
This report was generated on 05/07/2022
7 day sea water temperature forecast in Cape Breton Island
Discover the weather forecast for the water temperature in Cape Breton Island 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.
Tuesday 5 July 2022

sea temperature:
54°F
Wave height: 0.7ft to 1.3ft
Outside temperature: 54°F to 68°F
Wednesday 6 July 2022

sea temperature:
54°F
Wave height: 0.7ft to 2.6ft
Outside temperature: 56°F to 59°F
Thursday 7 July 2022

sea temperature:
54°F
Wave height: 1.6ft to 5.9ft
Outside temperature: 54°F to 65°F
Friday 8 July 2022

sea temperature:
56°F
Wave height: 1ft to 2ft
Outside temperature: 58°F to 68°F
Saturday 9 July 2022

sea temperature:
56°F
Wave height: 0.7ft to 1.3ft
Outside temperature: 54°F to 59°F
Sunday 10 July 2022

sea temperature:
54°F
Wave height: 1.3ft to 2ft
Outside temperature: 52°F to 65°F
Monday 11 July 2022

sea temperature:
54°F
Wave height: 1ft to 2ft
Outside temperature: 54°F to 68°F
Chart of water temperature variation over 7 days
History of water temperature in Cape Breton Island
We record the water temperature daily in Cape Breton Island In this way, we can provide you with the average sea temperature in Cape Breton Island over the last 12 months and a more detailed chart for recent months.
Monthly sea temperature averages over 12 months
- july 2022
- Average water temperature: 57°F (54°F to 58°F)
- june 2022
- Average water temperature: 49°F (40°F to 58°F)
- may 2022
- Average water temperature: 39°F (34°F to 45°F)
- april 2022
- Average water temperature: 33°F (32°F to 34°F)
- march 2022
- Average water temperature: 32°F (32°F)
- february 2022
- Average water temperature: 33°F (32°F to 34°F)
- january 2022
- Average water temperature: 36°F (34°F to 38°F)
- december 2021
- Average water temperature: 43°F (38°F to 50°F)
- november 2021
- Average water temperature: 49°F (49°F to 50°F)