Crescent Beach water temp
This data the coastal Crescent 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.
Current ocean temperature in Crescent Beach
Water temperature in Crescent Beach today is 81°F. Based on our historical data over a period of ten years, the warmest water in this day in Crescent Beach was recorded in 2018 and was 84.2°F, and the coldest was recorded in 2008 at 80.8°F. Sea water temperature in Crescent Beach is expected to drop to 80.8°F in the next 10 days. September average water temperature in Crescent Beach is 82.6°F, the minimum temperature is 78.8°F, and the maximum is 85.5°F.
The swimming season in Crescent Beach lasts from March to November. During those months, Crescent Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Crescent Beach in winter reaches 64.8°F, in spring 70.5°F, in summer the average temperature rises to 81.5°F, and in autumn it is 77.5°F.
Crescent Beach water temperature now
| September 22, 2025 |
|---|
| today temp |
| 81°F |
| September 21, 2025 |
|---|
| yesterday temp |
| 81°F |
The ocean salinity in Crescent Beach is 35.83‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Crescent Beach for today
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 Crescent 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 Crescent Beach. Data in table shown for September 22, 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' 6" | 2' 6" | 2' 6" | 2' 6" |
| 0.77 m | 0.76 m | 0.75 m | 0.77 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 2' 7" | 2' 7" | 2' 7" | 2' 7" |
| 0.78 m | 0.78 m | 0.8 m | 0.8 m |
Surf report in Crescent Beach
Crescent Beach weather forecast
Current temperature and weather
Data in a table show Crescent Beach temperature today (September 22, 2025). For more information and forecast for a few days, go to the weather forecast Crescent Beach.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | |  |
| 79.3°F | 78.6°F | 77.9°F | 79.7°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
|  | | |
| 82°F | 82°F | 81.1°F | 80.8°F |
You may also be interested in other sections of our site for Crescent Beach: Sunrise and Sunset, Tides
Crescent Beach water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Crescent 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 Crescent 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 | |
|---|---|---|---|---|
| January | 64.2°F | 53.4°F | 70.2°F | cold |
| Ocean water temperature in Crescent Beach in January | ||||
| February | 63.5°F | 55.8°F | 69.3°F | cold |
| Ocean water temperature in Crescent Beach in February | ||||
| March | 65.5°F | 58.8°F | 71.6°F | cold |
| Ocean water temperature in Crescent Beach in March | ||||
| April | 70.3°F | 63.1°F | 76.3°F | warm |
| Ocean water temperature in Crescent Beach in April | ||||
| May | 75.7°F | 70.5°F | 80.4°F | warm |
| Ocean water temperature in Crescent Beach in May | ||||
| June | 80.2°F | 75.4°F | 85.1°F | hot |
| Ocean water temperature in Crescent Beach in June | ||||
| July | 82°F | 77.2°F | 86.2°F | hot |
| Ocean water temperature in Crescent Beach in July | ||||
| August | 82.4°F | 77.9°F | 85.6°F | hot |
| Ocean water temperature in Crescent Beach in August | ||||
| September | 82.6°F | 78.8°F | 85.5°F | hot |
| Ocean water temperature in Crescent Beach in September | ||||
| October | 78.4°F | 71.4°F | 84.2°F | hot |
| Ocean water temperature in Crescent Beach in October | ||||
| November | 71.8°F | 63.9°F | 80.2°F | warm |
| Ocean water temperature in Crescent Beach in November | ||||
| December | 66.7°F | 60.3°F | 71.8°F | cold |
| Ocean water temperature in Crescent Beach in December | ||||
Chart monthly average water temperature in Crescent Beach
