This data the coastal Cisco Beach ocean 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 Cisco Beach today is 66.7°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Cisco Beach was recorded in 2022 and was 69.4°F, and the coldest was recorded in 2017 at 64.8°F. Sea water temperature in Cisco Beach is expected to drop to 66.2°F in the next 10 days. September average water temperature in Cisco Beach is 65.7°F, the minimum temperature is 59.2°F, and the maximum is 70.5°F.
The swimming season in Cisco Beach lasts from July to August. During those months, Cisco Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Cisco Beach in winter reaches 41.7°F, in spring 45°F, in summer the average temperature rises to 64.4°F, and in autumn it is 59.5°F.
September 5, 2025 |
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today temp |
66.7°F |
September 4, 2025 |
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yesterday temp |
66°F |
The ocean salinity in Cisco Beach is 31.86‰, and the average salinity of the World Ocean is 35‰.
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 Cisco Beach. 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 Cisco Beach. Data in table shown for September 5, 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 |
---|---|---|---|
2' 5" | 2' 6" | 2' 9" | 2' 11" |
0.74 m | 0.77 m | 0.83 m | 0.89 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
3' 3" | 3' 8" | 4' 0" | 4' 4" |
1 m | 1.11 m | 1.23 m | 1.33 m |
Data in a table show Cisco Beach temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Cisco Beach.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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![]() | ![]() | ![]() | ![]() |
65.1°F | 64.9°F | 66.2°F | 67.6°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
68.9°F | 69.6°F | 69.6°F | 69.1°F |
You may also be interested in other sections of our site for Cisco Beach: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Cisco Beach. 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 Cisco Beach 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 | |
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January | 41°F | 34.7°F | 47.5°F | cold |
Ocean water temperature in Cisco Beach in January | ||||
February | 38.7°F | 31.1°F | 42.8°F | cold |
Ocean water temperature in Cisco Beach in February | ||||
March | 39.7°F | 33.1°F | 46.9°F | cold |
Ocean water temperature in Cisco Beach in March | ||||
April | 44.2°F | 37.4°F | 50.7°F | cold |
Ocean water temperature in Cisco Beach in April | ||||
May | 50.7°F | 45.1°F | 60.4°F | cold |
Ocean water temperature in Cisco Beach in May | ||||
June | 58.5°F | 52°F | 67.1°F | cold |
Ocean water temperature in Cisco Beach in June | ||||
July | 66.4°F | 60.1°F | 72.9°F | cold |
Ocean water temperature in Cisco Beach in July | ||||
August | 68.4°F | 63.5°F | 73.4°F | warm |
Ocean water temperature in Cisco Beach in August | ||||
September | 65.7°F | 59.2°F | 70.5°F | cold |
Ocean water temperature in Cisco Beach in September | ||||
October | 60.1°F | 53.6°F | 66.7°F | cold |
Ocean water temperature in Cisco Beach in October | ||||
November | 52.7°F | 46.4°F | 60.1°F | cold |
Ocean water temperature in Cisco Beach in November | ||||
December | 45.7°F | 39.7°F | 51.6°F | cold |
Ocean water temperature in Cisco Beach in December |