What is the current water temperature in Manhattan?

As of now, in Manhattan, the water temperature is 23.02°F. It's safe to say that the water is comfortably warm for various water-related activities.

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.

73.4

°F

July 13, 23:09

Trend:

increasing

Yesterday:

72.2°F

Tomorrow:

73.9°F

Sunrise:

05:36

Sunset:

20:27

Day Length:

14 h. 51 min.

Manhattan in July

Minimum:

38.1°F

Average:

42.1°F

Maximum:

45.2°F

Sea water temperature in Manhattan today

As of now, in Manhattan, the water temperature is 73.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 76.4°F on 2023, while the historical minimum was 71.0°F on 2022.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 74.6°F, with minimum temperature starting at 73.9°F, while the maximum might reach 75.1°F.

Daily water temperature in Manhattan

Date	Current Year actual* / forecast**	last year	10 years average
Jun 29	68.2°F	73.9°F	69.7°F
Jun 30	68.6°F	74.8°F	70.3°F
Jul 1	70.5°F	73.3°F	70.6°F
Jul 2	71.2°F	74.2°F	71.0°F
Jul 3	74.2°F	73.0°F	71.1°F
Jul 4	76.6°F	73.3°F	71.9°F
Jul 5	76.0°F	73.3°F	71.8°F
Jul 6	75.2°F	73.1°F	72.2°F
Jul 7	73.0°F	74.0°F	73.0°F
Jul 8	72.1°F	75.0°F	73.0°F
Jul 9	71.5°F	75.1°F	72.5°F
Jul 10	71.7°F	74.6°F	72.7°F
Jul 11	72.2°F	74.4°F	73.1°F
Jul 12	72.2°F	72.3°F	73.1°F
Jul 13	73.4°F	73.4°F	73.5°F
Jul 14	73.9°F	73.7°F	74.0°F
Jul 15	74.2°F	74.3°F	74.2°F
Jul 16	74.3°F	74.8°F	74.4°F
Jul 17	74.8°F	76.2°F	74.9°F
Jul 18	74.8°F	76.8°F	74.9°F
Jul 19	75.1°F	77.3°F	75.1°F
Jul 20	74.9°F	76.0°F	75.0°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	73.2°F	5mi
The Bronx	73.8°F	7mi
Jersey City	73.2°F	7mi
Brooklyn	73.0°F	9mi
Queens	73.3°F	10mi

* current water temperature in this city

** straight line distance from Manhattan