This data the coastal Cedarville 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 Cedarville today is 65.5°F. Based on our historical data over a period of ten years, the warmest water in this day in the Lake Huron near Cedarville was recorded in 2021 and was 68°F, and the coldest was recorded in 2019 at 57.4°F. Water temperature in Cedarville is expected to drop to 61.9°F in the next 10 days. September average water temperature in Cedarville is 61.9°F, the minimum temperature is 54.9°F, and the maximum is 68.5°F.
The swimming season in Cedarville lasts only one month - August. During this month, Cedarville water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Cedarville in winter reaches 35.8°F, in spring 36.7°F, in summer the average temperature rises to 60.8°F, and in autumn it is 53.6°F.
September 5, 2025 |
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today temp |
65.5°F |
September 4, 2025 |
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yesterday temp |
66.2°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 Cedarville. 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 Cedarville. 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' 8" | 1' 5" | 2' 1" | 3' 3" |
0.51 m | 0.42 m | 0.64 m | 0.98 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
3' 8" | 3' 10" | 3' 6" | 2' 6" |
1.13 m | 1.17 m | 1.07 m | 0.76 m |
Data in a table show Cedarville temperature today (September 6, 2025). For more information and forecast for a few days, go to the weather forecast Cedarville.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
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57.7°F | 57.2°F | 54°F | 56.3°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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56.7°F | 57.6°F | 57.2°F | 55.9°F |
You may also be interested in other sections of our site for Cedarville: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly water temperature in Cedarville. 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 Cedarville 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 | 35.2°F | 30°F | 39.6°F | cold |
Water temperature in Cedarville in January | ||||
February | 33.3°F | 30.6°F | 36°F | cold |
Water temperature in Cedarville in February | ||||
March | 33.3°F | 30.7°F | 35.6°F | cold |
Water temperature in Cedarville in March | ||||
April | 35.2°F | 30.7°F | 40.5°F | cold |
Water temperature in Cedarville in April | ||||
May | 41.5°F | 34.2°F | 53.2°F | cold |
Water temperature in Cedarville in May | ||||
June | 52.7°F | 42.1°F | 64.4°F | cold |
Water temperature in Cedarville in June | ||||
July | 63.9°F | 53.6°F | 73.2°F | cold |
Water temperature in Cedarville in July | ||||
August | 65.8°F | 54°F | 73.4°F | cold |
Water temperature in Cedarville in August | ||||
September | 61.9°F | 54.9°F | 68.5°F | cold |
Water temperature in Cedarville in September | ||||
October | 53.8°F | 43.7°F | 64.6°F | cold |
Water temperature in Cedarville in October | ||||
November | 45°F | 38.1°F | 54.1°F | cold |
Water temperature in Cedarville in November | ||||
December | 39°F | 30.7°F | 45°F | cold |
Water temperature in Cedarville in December |