West Hampton Dunes water temp
This data the coastal West Hampton Dunes 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 West Hampton Dunes
Water temperature in West Hampton Dunes today is 68.5°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near West Hampton Dunes was recorded in 2021 and was 70°F, and the coldest was recorded in 2023 at 64.6°F. Sea water temperature in West Hampton Dunes is expected to drop to 65.5°F in the next 10 days. September average water temperature in West Hampton Dunes is 69.4°F, the minimum temperature is 64.4°F, and the maximum is 75°F.
The swimming season in West Hampton Dunes lasts from July to September. During those months, West Hampton Dunes water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in West Hampton Dunes in winter reaches 44.2°F, in spring 46.2°F, in summer the average temperature rises to 69.1°F, and in autumn it is 63.1°F.
West Hampton Dunes water temperature now
| September 28, 2025 |
|---|
| today temp |
| 68.5°F |
| September 27, 2025 |
|---|
| yesterday temp |
| 69.4°F |
The ocean salinity in West Hampton Dunes is 30.28‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in West Hampton Dunes 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 West Hampton Dunes. 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 West Hampton Dunes. Data in table shown for September 28, 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' 8" | 1' 9" | 1' 9" |
| 0.52 m | 0.52 m | 0.53 m | 0.53 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 1' 8" | 1' 9" | 2' 0" | 2' 4" |
| 0.52 m | 0.54 m | 0.61 m | 0.71 m |
Surf report in West Hampton Dunes
West Hampton Dunes weather forecast
Current temperature and weather
Data in a table show West Hampton Dunes temperature today (September 28, 2025). For more information and forecast for a few days, go to the weather forecast West Hampton Dunes.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | | |  |
| 67.5°F | 66.6°F | 64.8°F | 66.7°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 |  | | |
| 69.3°F | 72.9°F | 71.6°F | 68.4°F |
You may also be interested in other sections of our site for West Hampton Dunes: Sunrise and Sunset, Tides
West Hampton Dunes water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in West Hampton Dunes. 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 West Hampton Dunes 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
Chart monthly average water temperature in West Hampton Dunes
