All data are in degrees Fahrenheit

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Water temperature in Brooklyn

Detailed information about the current water temperature in Brooklyn. 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 Brooklyn now

73.9

°F

September 14, 12:27

Trend:

stable

Yesterday:

73.8°F

Tomorrow:

73.9°F

Sunrise:

06:35

Sunset:

19:07

Day Length:

12 h. 32 min.

Brooklyn in September

Minimum:

38.7°F

Average:

42.3°F

Maximum:

43.9°F

Sea water temperature in Brooklyn today

As of now, in Brooklyn, the water temperature is 73.9°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.7°F higher 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 stay about the same.

Recent sea temperature and forecast

Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 75.4°F on 2023, while the historical minimum was 69.0°F on 2017.

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 shows a gradual cooling trend. The average temperature is expected to be 73.4°F, the minimum temperature may reach 72.9°F, and the maximum might stay at 74.0°F.

Daily water temperature in Brooklyn

Date Current Year

actual* / forecast**

last year 10 years average
Aug 31 73.5°F 71.3°F 74.2°F
Sep 1 73.6°F 71.1°F 73.8°F
Sep 2 73.5°F 71.4°F 73.3°F
Sep 3 73.1°F 70.7°F 72.9°F
Sep 4 73.9°F 70.6°F 72.8°F
Sep 5 74.9°F 71.4°F 73.1°F
Sep 6 73.7°F 72.5°F 73.2°F
Sep 7 73.7°F 72.3°F 73.1°F
Sep 8 74.2°F 71.5°F 73.1°F
Sep 9 73.6°F 71.0°F 72.8°F
Sep 10 73.7°F 70.9°F 72.9°F
Sep 11 75.0°F 70.9°F 72.7°F
Sep 12 73.6°F 70.3°F 72.1°F
Sep 13 73.8°F 70.6°F 72.2°F
Sep 14 73.9°F 70.9°F 72.2°F
Sep 15 73.9°F 71.7°F 72.2°F
Sep 16 74.0°F 72.0°F 72.3°F
Sep 17 73.5°F 71.8°F 71.8°F
Sep 18 73.2°F 71.3°F 71.5°F
Sep 19 73.3°F 70.9°F 71.6°F
Sep 20 73.2°F 71.5°F 71.5°F
Sep 21 72.9°F 71.0°F 71.2°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 Brooklyn by month

In Brooklyn, the months July through August offer comfortable swimming conditions, which amounts to 51 swimming days.
The warmest water in Brooklyn was recorded on August 16, 2016, reaching a 78.7°F. While the coldest temperature occurred on February 19, 2026, dipping to 33.1°F. The average readings by season are 42.2°F in Winter, 48.2°F in Spring, 71.3°F in Summer, and 63.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
New York City 73.8°F 5mi
Coney Island 73.9°F 6mi
Queens 73.8°F 6mi
Jersey City 73.8°F 9mi
Manhattan 73.9°F 9mi
Staten Island 74.4°F 12mi

* current water temperature in this city

** straight line distance from Brooklyn