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 22.69°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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.

72.8

°F

August 1, 05:00

Trend:

decreasing

Yesterday:

73.7°F

Tomorrow:

72.5°F

Sunrise:

05:52

Sunset:

20:12

Day Length:

14 h. 20 min.

Manhattan in August

Minimum:

38.4°F

Average:

41.7°F

Maximum:

44.5°F

Sea water temperature in Manhattan today

As of now, in Manhattan, the water temperature is 72.8°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 2.1°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 slightly 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 77.7°F on 2025, while the historical minimum was 72.6°F on 2017.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 72.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Manhattan

Date	Current Year actual* / forecast**	last year	10 years average
Jul 18	74.3°F	76.8°F	74.8°F
Jul 19	74.1°F	77.3°F	75.0°F
Jul 20	73.3°F	76.0°F	74.9°F
Jul 21	72.7°F	75.9°F	75.1°F
Jul 22	72.4°F	75.7°F	75.5°F
Jul 23	74.5°F	74.5°F	75.5°F
Jul 24	73.2°F	74.2°F	75.1°F
Jul 25	72.2°F	73.5°F	74.8°F
Jul 26	72.5°F	75.7°F	75.0°F
Jul 27	72.0°F	76.1°F	74.9°F
Jul 28	73.1°F	76.3°F	74.9°F
Jul 29	73.5°F	74.9°F	75.1°F
Jul 30	73.4°F	76.4°F	75.1°F
Jul 31	73.7°F	78.9°F	75.0°F
Aug 1	72.8°F	77.7°F	74.9°F
Aug 2	72.5°F	77.0°F	74.6°F
Aug 3	72.4°F	74.8°F	74.5°F
Aug 4	72.6°F	74.0°F	74.7°F
Aug 5	72.5°F	74.1°F	74.6°F
Aug 6	72.4°F	75.1°F	74.6°F
Aug 7	72.7°F	74.8°F	74.8°F
Aug 8	72.5°F	73.5°F	74.6°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 19, 2026, dipping to 32.7°F. The average readings by season are 41.6°F in Winter, 48.3°F in Spring, 71.6°F in Summer, and 63.7°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
New York City	73.3°F	5mi
The Bronx	71.9°F	7mi
Jersey City	73.3°F	7mi
Brooklyn	73.2°F	9mi
Queens	73.1°F	10mi

* current water temperature in this city

** straight line distance from Manhattan