Slaughter Beach water temp
This data the coastal Slaughter 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 Slaughter Beach
Water temperature in Slaughter Beach today is 73.2°F. Based on our historical data over a period of ten years, the warmest water in this day in Slaughter Beach was recorded in 2018 and was 73.4°F, and the coldest was recorded in 2013 at 66.7°F. Sea water temperature in Slaughter Beach is expected to drop to 68.4°F in the next 10 days. September average water temperature in Slaughter Beach is 73°F, the minimum temperature is 66.4°F, and the maximum is 80.8°F.
The swimming season in Slaughter Beach lasts from June to September. During those months, Slaughter Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Slaughter Beach in winter reaches 41.7°F, in spring 51.6°F, in summer the average temperature rises to 74.7°F, and in autumn it is 64.2°F.
Slaughter Beach water temperature now
| September 26, 2025 |
|---|
| today temp |
| 73.2°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 72.3°F |
The ocean salinity in Slaughter Beach is 28.55‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Slaughter 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 Slaughter 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 Slaughter Beach. 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' 5" | 1' 5" | 1' 3" | 1' 1" |
| 0.44 m | 0.42 m | 0.37 m | 0.34 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 1' 1" | 1' 0" | 1' 0" | 0' 11" |
| 0.32 m | 0.31 m | 0.3 m | 0.29 m |
Surf report in Slaughter Beach
Slaughter Beach weather forecast
Current temperature and weather
Data in a table show Slaughter Beach temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Slaughter Beach.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | | |  |
| 74.7°F | 71.6°F | 70.3°F | 73.4°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| | | |
| 82°F | 83.1°F | 78.8°F | 73.9°F |
You may also be interested in other sections of our site for Slaughter Beach: Sunrise and Sunset, Tides
Slaughter Beach water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Slaughter 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 Slaughter 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 | 40.5°F | 32°F | 49.6°F | cold |
| Ocean water temperature in Slaughter Beach in January | ||||
| February | 39°F | 31.8°F | 49.3°F | cold |
| Ocean water temperature in Slaughter Beach in February | ||||
| March | 43.2°F | 31.6°F | 53.1°F | cold |
| Ocean water temperature in Slaughter Beach in March | ||||
| April | 51.1°F | 41.7°F | 59.9°F | cold |
| Ocean water temperature in Slaughter Beach in April | ||||
| May | 60.6°F | 52.2°F | 72.1°F | cold |
| Ocean water temperature in Slaughter Beach in May | ||||
| June | 70.5°F | 63°F | 81.5°F | warm |
| Ocean water temperature in Slaughter Beach in June | ||||
| July | 76.8°F | 71.4°F | 84°F | warm |
| Ocean water temperature in Slaughter Beach in July | ||||
| August | 76.5°F | 71.4°F | 82°F | warm |
| Ocean water temperature in Slaughter Beach in August | ||||
| September | 73°F | 66.4°F | 80.8°F | warm |
| Ocean water temperature in Slaughter Beach in September | ||||
| October | 65.1°F | 55.4°F | 73.9°F | cold |
| Ocean water temperature in Slaughter Beach in October | ||||
| November | 54.7°F | 46°F | 63.3°F | cold |
| Ocean water temperature in Slaughter Beach in November | ||||
| December | 45.9°F | 37°F | 54.1°F | cold |
| Ocean water temperature in Slaughter Beach in December | ||||
Chart monthly average water temperature in Slaughter Beach
