Westport (NY) water temp
This data the coastal Westport 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 water temperature in Westport
Water temperature in Westport today is 68.2°F. Based on our historical data over a period of ten years, the warmest water in this day in Westport was recorded in 2015 and was 73.6°F, and the coldest was recorded in 2024 at 66.2°F. Water temperature in Westport is expected to drop to 68°F in the next 10 days. September average water temperature in Westport is 67.6°F, the minimum temperature is 59.9°F, and the maximum is 74.5°F.
The swimming season in Westport lasts from July to September. During those months, Westport water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Westport in winter reaches 38.8°F, in spring 39.7°F, in summer the average temperature rises to 68.4°F, and in autumn it is 59.2°F.
Westport water temperature now
| September 5, 2025 |
|---|
| today temp |
| 68.2°F |
| September 4, 2025 |
|---|
| yesterday temp |
| 68.4°F |
Current temperature and weather
Data in a table show Westport temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Westport.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | |  | |
| 63.7°F | 61°F | 56.7°F | 60.6°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 | | |  |
| 72.3°F | 76.3°F | 75.4°F | 71.4°F |
You may also be interested in other sections of our site for Westport: Sunrise and Sunset, Tides
Westport water temperature by month
These figures shows the average, minimum and maximum monthly water temperature in Westport. 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 Westport 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 | 38.5°F | 32.5°F | 43.7°F | cold |
| Water temperature in Westport in January | ||||
| February | 34°F | 31.3°F | 37.9°F | cold |
| Water temperature in Westport in February | ||||
| March | 33.4°F | 31.1°F | 37.2°F | cold |
| Water temperature in Westport in March | ||||
| April | 37.2°F | 32°F | 45.1°F | cold |
| Water temperature in Westport in April | ||||
| May | 48.7°F | 36.5°F | 63.1°F | cold |
| Water temperature in Westport in May | ||||
| June | 61.2°F | 51.3°F | 74.8°F | cold |
| Water temperature in Westport in June | ||||
| July | 71.1°F | 63.5°F | 76.6°F | warm |
| Water temperature in Westport in July | ||||
| August | 72.7°F | 68.4°F | 78.4°F | warm |
| Water temperature in Westport in August | ||||
| September | 67.6°F | 59.9°F | 74.5°F | cold |
| Water temperature in Westport in September | ||||
| October | 59.2°F | 52.7°F | 67.1°F | cold |
| Water temperature in Westport in October | ||||
| November | 50.9°F | 45°F | 56.7°F | cold |
| Water temperature in Westport in November | ||||
| December | 44.1°F | 39°F | 48.7°F | cold |
| Water temperature in Westport in December | ||||
Chart monthly average water temperature in Westport
