All data are in degrees Fahrenheit

en

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.
Sea temperature in Manhattan now

66.8

°F

June 19, 18:03

Trend:

increasing

Yesterday:

66.2°F

Tomorrow:

67.2°F

Sunrise:

05:24

Sunset:

20:30

Day Length:

15 h. 6 min.

Manhattan in June

Minimum:

37.9°F

Average:

42.2°F

Maximum:

45.3°F

Sea water temperature in Manhattan today

As of now, in Manhattan, the water temperature is 66.8°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 about the same as the average recorded on this particular day in recent years. Since yesterday, there was a slight 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 69.2°F on 2024, while the historical minimum was 65.1°F on 2019.

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 maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 68.4°F, with minimum temperature starting at 67.2°F, while the maximum might reach 69.9°F.

Daily water temperature in Manhattan

Date Current Year

actual* / forecast**

last year 10 years average
Jun 5 62.9°F 62.6°F 63.3°F
Jun 6 64.5°F 63.6°F 64.0°F
Jun 7 67.3°F 66.7°F 64.7°F
Jun 8 67.1°F 66.5°F 65.0°F
Jun 9 65.4°F 66.3°F 64.6°F
Jun 10 65.6°F 66.1°F 64.9°F
Jun 11 66.0°F 65.9°F 65.1°F
Jun 12 68.0°F 64.5°F 65.2°F
Jun 13 69.3°F 66.3°F 65.7°F
Jun 14 68.4°F 67.3°F 65.8°F
Jun 15 67.7°F 66.9°F 65.9°F
Jun 16 68.4°F 67.0°F 66.0°F
Jun 17 66.5°F 66.9°F 66.0°F
Jun 18 66.2°F 67.0°F 66.4°F
Jun 19 66.8°F 67.1°F 66.8°F
Jun 20 67.2°F 67.9°F 67.2°F
Jun 21 67.4°F 67.5°F 67.4°F
Jun 22 68.0°F 68.2°F 68.0°F
Jun 23 68.5°F 70.5°F 68.5°F
Jun 24 68.6°F 72.9°F 68.6°F
Jun 25 69.0°F 73.2°F 69.0°F
Jun 26 69.9°F 75.4°F 69.8°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 68.4°F 5mi
The Bronx 63.3°F 7mi
Jersey City 68.4°F 7mi
Brooklyn 65.4°F 9mi
Queens 63.4°F 10mi

* current water temperature in this city

** straight line distance from Manhattan