This data the coastal Au Train 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 Au Train today is 63.5°F. Based on our historical data over a period of ten years, the warmest water in this day in the Lake Superior near Au Train was recorded in 2023 and was 70°F, and the coldest was recorded in 2014 at 60.4°F. Water temperature in Au Train is expected to drop to 61.7°F in the next 10 days. September average water temperature in Au Train is 61.9°F, the minimum temperature is 51.4°F, and the maximum is 70°F.
Throughout the year, the water temperature in Au Train does not rise above 68°F and therefore is not suitable for comfortable swimming. But on some days of July, August, September, the water temperature warms up to 68°F and above. The average water temperature in Au Train in winter reaches 36.1°F, in spring 35.4°F, in summer the average temperature rises to 57.6°F, and in autumn it is 54°F.
September 5, 2025 |
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today temp |
63.5°F |
September 4, 2025 |
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yesterday temp |
64.2°F |
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 Au Train. 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 Au Train. Data in table shown for September 6, 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 |
---|---|---|---|
1' 6" | 1' 2" | 0' 9" | 1' 10" |
0.46 m | 0.35 m | 0.24 m | 0.55 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
3' 4" | 3' 1" | 2' 7" | 2' 10" |
1.01 m | 0.95 m | 0.8 m | 0.86 m |
Data in a table show Au Train temperature today (September 6, 2025). For more information and forecast for a few days, go to the weather forecast Au Train.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
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54.5°F | 49.1°F | 51.6°F | 50°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
51.6°F | 53.1°F | 52.9°F | 50.5°F |
You may also be interested in other sections of our site for Au Train: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly water temperature in Au Train. 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 Au Train 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 | 35.4°F | 30.4°F | 39.7°F | cold |
Water temperature in Au Train in January | ||||
February | 33.1°F | 30.6°F | 36°F | cold |
Water temperature in Au Train in February | ||||
March | 33.1°F | 30.7°F | 37.6°F | cold |
Water temperature in Au Train in March | ||||
April | 34.5°F | 31.1°F | 40.3°F | cold |
Water temperature in Au Train in April | ||||
May | 38.7°F | 33.1°F | 47.8°F | cold |
Water temperature in Au Train in May | ||||
June | 46.4°F | 37.2°F | 61°F | cold |
Water temperature in Au Train in June | ||||
July | 60.3°F | 45.3°F | 71.2°F | cold |
Water temperature in Au Train in July | ||||
August | 65.8°F | 57.7°F | 71.8°F | cold |
Water temperature in Au Train in August | ||||
September | 61.9°F | 51.4°F | 70°F | cold |
Water temperature in Au Train in September | ||||
October | 54°F | 45.9°F | 63.3°F | cold |
Water temperature in Au Train in October | ||||
November | 46°F | 39.4°F | 56.8°F | cold |
Water temperature in Au Train in November | ||||
December | 39.9°F | 34.5°F | 45.5°F | cold |
Water temperature in Au Train in December |