What is the current water temperature in Manhattan?

Q: What is the current water temperature in Manhattan?

As of now, in Manhattan, the water temperature is 10.03°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

United States > Manhattan

Water temperature in Manhattan

Detailed information about the current water temperature in Manhattan. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

50.1

°F

November 22, 04:16

Trend:

decreasing

Yesterday:

50.5°F

Tomorrow:

49.8°F

Sunrise:

06:51

Sunset:

16:33

Day Length:

9 h. 42 min.

Manhattan in November

Minimum:

38.7°F

Average:

41.3°F

Maximum:

45.3°F

Sea water temperature in Manhattan today

As of now, in Manhattan, the water temperature is 50.1°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 3.2°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 54.8°F on 2015, while the historical minimum was 50.0°F on 2018.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 48.6°F, the minimum temperature may reach 47.7°F, and the maximum might stay at 49.8°F.

Daily water temperature in Manhattan

Date	Current Year actual* / forecast**	last year	10 years average
Nov 8	55.7°F	60.8°F	57.7°F
Nov 9	57.1°F	60.4°F	57.3°F
Nov 10	55.0°F	59.8°F	56.7°F
Nov 11	54.9°F	59.8°F	56.7°F
Nov 12	55.0°F	59.6°F	56.6°F
Nov 13	54.6°F	59.3°F	56.3°F
Nov 14	53.1°F	58.8°F	55.7°F
Nov 15	52.5°F	56.7°F	55.4°F
Nov 16	51.8°F	56.2°F	55.0°F
Nov 17	53.0°F	55.8°F	54.8°F
Nov 18	51.9°F	55.3°F	54.2°F
Nov 19	50.7°F	55.2°F	54.1°F
Nov 20	50.6°F	53.9°F	53.7°F
Nov 21	50.5°F	53.8°F	53.7°F
Nov 22	50.1°F	53.4°F	53.2°F
Nov 23	49.8°F	53.2°F	52.9°F
Nov 24	49.3°F	53.6°F	52.4°F
Nov 25	48.7°F	52.6°F	51.9°F
Nov 26	48.2°F	51.3°F	51.4°F
Nov 27	48.3°F	52.5°F	51.4°F
Nov 28	48.0°F	51.3°F	51.1°F
Nov 29	47.7°F	51.0°F	50.9°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Manhattan by month

In Manhattan, the months July through August offer comfortable swimming conditions, which amounts to 52 swimming days.

The warmest water in Manhattan was recorded on July 31, 2025, reaching a 78.9°F. While the coldest temperature occurred on February 23, 2025, dipping to 34.1°F. The average readings by season are 41.9°F in Winter, 48.1°F in Spring, 71.5°F in Summer, and 63.7°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
New York City	49.4°F	5mi
The Bronx	51.2°F	7mi
Jersey City	49.4°F	7mi
Brooklyn	50.6°F	9mi
Queens	51.4°F	10mi

* current water temperature in this city

** straight line distance from Manhattan