This data the coastal Erieau 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.
Water temperature in Erieau today is 21.6°C. Based on our historical data over a period of ten years, the warmest water in this day in the Lake Erie near Erieau was recorded in 2017 and was 22.7°C, and the coldest was recorded in 2014 at 18.6°C. Water temperature in Erieau is expected to drop to 19°C in the next 10 days. September average water temperature in Erieau is 21.7°C, the minimum temperature is 18°C, and the maximum is 25.2°C.
The swimming season in Erieau lasts from July to September. During those months, Erieau water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Erieau in winter reaches 2.9°C, in spring 5.2°C, in summer the average temperature rises to 21.4°C, and in autumn it is 16.7°C.
25 September 2025 |
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today temp |
21.6°C |
24 September 2025 |
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yesterday temp |
21.1°C |
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 Erieau. 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 Erieau. 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)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
0' 8" | 0' 6" | 0' 6" | 0' 5" |
0.2 m | 0.16 m | 0.14 m | 0.12 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
0' 4" | 0' 4" | 0' 4" | 0' 6" |
0.11 m | 0.1 m | 0.09 m | 0.16 m |
Data in a table show Erieau temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Erieau.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
20.9°C | 21°C | 20.6°C | 19.1°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
18.9°C | 20.4°C | 22.3°C | 20.7°C |
You may also be interested in other sections of our site for Erieau: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly water temperature in Erieau. 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 Erieau 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
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 2.1°C | -1°C | 6.1°C | cold |
Water temperature in Erieau in January | ||||
February | 0.7°C | -1.1°C | 3.2°C | cold |
Water temperature in Erieau in February | ||||
March | 1.4°C | -0.7°C | 5.2°C | cold |
Water temperature in Erieau in March | ||||
April | 4.2°C | 0.3°C | 8°C | cold |
Water temperature in Erieau in April | ||||
May | 9.9°C | 4.2°C | 18.5°C | cold |
Water temperature in Erieau in May | ||||
June | 17.3°C | 10.9°C | 22.9°C | cold |
Water temperature in Erieau in June | ||||
July | 23.1°C | 17.1°C | 27.1°C | warm |
Water temperature in Erieau in July | ||||
August | 23.7°C | 20.2°C | 26.3°C | warm |
Water temperature in Erieau in August | ||||
September | 21.7°C | 18°C | 25.2°C | warm |
Water temperature in Erieau in September | ||||
October | 17°C | 13°C | 21.1°C | cold |
Water temperature in Erieau in October | ||||
November | 11.3°C | 6.5°C | 16.3°C | cold |
Water temperature in Erieau in November | ||||
December | 6°C | 1.5°C | 10.7°C | cold |
Water temperature in Erieau in December |