Water temperature in Port Credit

This data the coastal Port Credit water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current water temperature in Port Credit

Water temperature in Port Credit today is 17.8°C. Based on our historical data over a period of ten years, the warmest water in this day in the Lake Ontario near Port Credit was recorded in 2017 and was 22.6°C, and the coldest was recorded in 2012 at 13.6°C. Water temperature in Port Credit is expected to drop to 16.5°C in the next 10 days. September average water temperature in Port Credit is 19.5°C, the minimum temperature is 13.5°C, and the maximum is 23.1°C.

The swimming season in Port Credit lasts from July to September. During those months, Port Credit water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Port Credit in winter reaches 3.6°C, in spring 4.8°C, in summer the average temperature rises to 18.5°C, and in autumn it is 13.8°C.

Port Credit water temperature now

Surf Forecast in Port Credit for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Port Credit. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Port Credit. Data in table shown for 26 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Port Credit

Port Credit weather forecast

Current temperature and weather

Data in a table show Port Credit temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Port Credit.

0-3 h	3-6 h	6-9 h	9-12 h
18.7°C	17.3°C	16.5°C	16.9°C

12-15 h	15-18 h	18-21 h	21-24 h
20°C	22.7°C	21.8°C	19.5°C

Port Credit water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Port Credit. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Port Credit on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Port Credit

The nearest beaches and cities from Port Credit with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Sunnyside Beach	17.9°C	24°C		0.06 m
Humber Bay	17.9°C	24°C		0.06 m
Centre Island Beach	17.9°C	24°C		0.07 m
Toronto	18°C	24°C		0.07 m
Woodbine Beach	18.1°C	24°C		0.08 m
Kew Balmy Beach	18.1°C	24°C		0.08 m
Fifty Point	19°C	23°C		0.06 m
Scarborough Bluffs	18.3°C	24°C		0.08 m
Bluffer's Park Beach	18.3°C	24°C		0.08 m
Youngstown	18.9°C	23°C		0.14 m

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Our report for Port Credit is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.