This data the coastal Cedar River 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 Cedar River today is 64.6°F. Based on our historical data over a period of ten years, the warmest water in this day in Cedar River was recorded in 2017 and was 67.3°F, and the coldest was recorded in 2014 at 58.5°F. Water temperature in Cedar River is expected to drop to 60.6°F in the next 10 days. September average water temperature in Cedar River is 64.9°F, the minimum temperature is 56.3°F, and the maximum is 72.1°F.
The swimming season in Cedar River lasts from July to August. During those months, Cedar River water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Cedar River in winter reaches 34.7°F, in spring 37.6°F, in summer the average temperature rises to 65.8°F, and in autumn it is 56.5°F.
September 25, 2025 |
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today temp |
64.6°F |
September 24, 2025 |
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yesterday temp |
64.6°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 Cedar River. 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 Cedar River. Data in table shown for September 26, 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' 1" | 0' 11" | 0' 8" | 0' 6" |
0.32 m | 0.28 m | 0.2 m | 0.14 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
0' 4" | 0' 3" | 0' 3" | 0' 10" |
0.1 m | 0.07 m | 0.07 m | 0.26 m |
Data in a table show Cedar River temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Cedar River.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
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53.4°F | 50.2°F | 47.5°F | 51.3°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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66.6°F | 70.9°F | 70.2°F | 65.7°F |
You may also be interested in other sections of our site for Cedar River: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly water temperature in Cedar River. 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 Cedar River 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 | 33.1°F | 29.8°F | 38.5°F | cold |
Water temperature in Cedar River in January | ||||
February | 32.2°F | 29.1°F | 35.4°F | cold |
Water temperature in Cedar River in February | ||||
March | 32.7°F | 30.2°F | 36.7°F | cold |
Water temperature in Cedar River in March | ||||
April | 35.6°F | 30.7°F | 42.8°F | cold |
Water temperature in Cedar River in April | ||||
May | 44.6°F | 32.9°F | 57.6°F | cold |
Water temperature in Cedar River in May | ||||
June | 58.6°F | 46.6°F | 73.8°F | cold |
Water temperature in Cedar River in June | ||||
July | 68.9°F | 58.5°F | 76.3°F | warm |
Water temperature in Cedar River in July | ||||
August | 70°F | 62.6°F | 75.2°F | warm |
Water temperature in Cedar River in August | ||||
September | 64.9°F | 56.3°F | 72.1°F | cold |
Water temperature in Cedar River in September | ||||
October | 56.8°F | 49.5°F | 65.8°F | cold |
Water temperature in Cedar River in October | ||||
November | 47.8°F | 38.5°F | 55.9°F | cold |
Water temperature in Cedar River in November | ||||
December | 38.7°F | 30°F | 47.7°F | cold |
Water temperature in Cedar River in December |