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Water temperature in Port Colborne

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This data the coastal Port Colborne 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 Colborne

Water temperature in Port Colborne today is 21.3°C. Based on our historical data over a period of ten years, the warmest water in this day in the Lake Erie near Port Colborne was recorded in 2018 and was 24.6°C, and the coldest was recorded in 2017 at 20.8°C. Water temperature in Port Colborne is expected to rise to 21.5°C in the next 10 days. September average water temperature in Port Colborne is 21.5°C, the minimum temperature is 18°C, and the maximum is 24.8°C.

The swimming season in Port Colborne lasts from July to September. During those months, Port Colborne water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Port Colborne in winter reaches 3°C, in spring 5.1°C, in summer the average temperature rises to 21.1°C, and in autumn it is 16.1°C.

Port Colborne water temperature now


5 September 2025
today temp
21.3°C
4 September 2025
yesterday temp
21.4°C


Surf Forecast in Port Colborne 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 Colborne. 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 Colborne. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

0-3 h3-6 h6-9 h9-12 h
1' 9"1' 2"1' 3"1' 9"
0.53 m0.36 m0.38 m0.53 m
12-15 h15-18 h18-21 h21-24 h
2' 5"2' 9"3' 1"2' 11"
0.73 m0.83 m0.94 m0.89 m

Surf report in Port Colborne

Port Colborne wave height and direction

Port Colborne weather forecast

Port Colborne wind speed and direction

Current temperature and weather

Data in a table show Port Colborne temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Port Colborne.

0-3 h3-6 h6-9 h9-12 h
14.6°C14.1°C13.5°C15.2°C
12-15 h15-18 h18-21 h21-24 h
20.4°C22.3°C22.9°C19.7°C

You may also be interested in other sections of our site for Port Colborne: Sunrise and Sunset, Tides

Port Colborne water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Port Colborne. 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 Colborne 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

MonthAvrMinMax
January2.2°C-1.2°C6.1°Ccold
Water temperature in Port Colborne in January
February1°C-1.2°C3.2°Ccold
Water temperature in Port Colborne in February
March1.4°C-1.1°C5.2°Ccold
Water temperature in Port Colborne in March
April3.8°C0°C9°Ccold
Water temperature in Port Colborne in April
May10°C2.6°C18.4°Ccold
Water temperature in Port Colborne in May
June17.1°C11.5°C23.4°Ccold
Water temperature in Port Colborne in June
July22.7°C17.8°C26.2°Cwarm
Water temperature in Port Colborne in July
August23.4°C20.9°C25.7°Cwarm
Water temperature in Port Colborne in August
September21.5°C18°C24.8°Cwarm
Water temperature in Port Colborne in September
October16.4°C11.8°C20.8°Ccold
Water temperature in Port Colborne in October
November10.4°C5.6°C15.4°Ccold
Water temperature in Port Colborne in November
December5.7°C1.1°C9.5°Ccold
Water temperature in Port Colborne in December

Chart monthly average water temperature in Port Colborne

Water temperature in Port Colborne

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

Nearby beaches and cities

The nearest beaches and cities from Port Colborne 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

WaterWeatherWave
Nickel Beach21.2°C23°C0.65 m
Sherkston21.5°C23°C0.61 m
Crystal Beach21.5°C23°C0.56 m
Fort Erie21.5°C23°C0.56 m
Goat Island21.5°C23°C0.51 m
Rock Point21.1°C24°C0.72 m
Port Maitland21.1°C24°C0.73 m
Dunkirk21.2°C23°C0.63 m
Thorold21.4°C24°C0.39 m
Port Dalhousie21.4°C24°C0.39 m

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Port Colborne 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.

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