Eatons Neck — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Eatons Neck (New York, United States). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Eatons Neck help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Eatons Neck in the Atlantic Ocean today is 19°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Water temperature in Eatons Neck has risen over the last week and month. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Eatons Neck will be 18.0°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 6 | 14.8°C | 16.5°C | |
| JUN 7 | 15.5°C | 16.8°C | |
| JUN 8 | 16.6°C | 16.0°C | |
| JUN 9 | 16.8°C | 16.8°C | |
| JUN 10 | 17.1°C | 16.8°C | |
| JUN 11 | 17.4°C | 17.3°C | |
| JUN 12 | 17.2°C | 18.0°C | |
| JUN 13 | 18.6°C | 18.0°C | |
| JUN 14 | 18.6°C | 18.0°C | 18.6°C |
| JUN 15 | 17.3°C | 18.5°C | |
| JUN 16 | 17.8°C | 18.4°C | |
| JUN 17 | 17.3°C | 18.4°C | |
| JUN 18 | 17.5°C | 18.3°C | |
| JUN 19 | 17.8°C | 18.2°C | |
| JUN 20 | 18.3°C | 18.1°C | |
| JUN 21 | 18.8°C | 18.0°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Eatons Neck sits at the northern tip of a Long Island peninsula on the Long Island Sound, where the shoreline alternates between sandy coves and rocky outcrops. Water temperatures follow the typical coastal New York pattern: winter months often see surface temperatures close to freezing, roughly 0–4°C, while early spring averages rise into the 4–10°C range. Late spring and early summer typically bring waters up to around 10–18°C, and the warmest period is mid to late summer when surface temperatures commonly reach about 20–24°C. As autumn arrives the Sound cools again, with temperatures generally falling into the 8–16°C band before winter lows return. Local variations occur due to tides, shallow bays and seasonal weather, so daily conditions can differ from these seasonal averages.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 2°C | 6°C | 10°C |
| February | 2°C | 4°C | 7°C |
| March | 2°C | 5°C | 7°C |
| April | 4°C | 8°C | 12°C |
| May | 8°C | 12°C | 18°C |
| June | 14°C | 18°C | 23°C |
| July | 18°C | 23°C | 26°C |
| August | 21°C | 23°C | 27°C |
| September | 18°C | 22°C | 25°C |
| October | 13°C | 19°C | 24°C |
| November | 9°C | 14°C | 18°C |
| December | 5°C | 9°C | 13°C |
* Click on a month to view detailed water temperature data.
Eatons Neck: Weather Forecast
June 15
June 16
June 17
June 18
Location, Beaches & Local Information
Nearby Beaches & Facilities
Eatons Neck Point
Hobart Beach
Centerport Beach
Head Of The Bay Club
Bay Hills
Crescent Beach Town Park
Bay Crest Association Beach
Knollwood Beach
Fleets Cove Beach
Swimming Conditions
Swimming and beach holidays at Eatons Neck are oriented around small, sheltered spots rather than expansive public seaside resorts. Many of the more sheltered bays and coves offer calmer water suitable for families and casual swimmers during the warmest months, while rocky headlands and clearer pockets can be attractive for snorkeling and shortshore swims. Because warm-water comfort is largely confined to July and August when the sea reaches around 20–24°C, visitors seeking longer swims or beach days will find those months most pleasant; outside that window, wetsuits are common for extended time in the water. Access and amenities vary, with some areas private and others modestly equipped, so checking local access, tide conditions and boat traffic is advisable before planning a swim.