All data are in degrees Fahrenheit

en
United States > Staten Island

Water temperature in Staten Island

Detailed information about the current water temperature in Staten Island. 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 Staten Island now

47.4

°F

April 18, 00:49

Trend:

stable

Yesterday:

47.4°F

Tomorrow:

47.3°F

Sunrise:

06:14

Sunset:

19:39

Day Length:

13 h. 25 min.

Staten Island in April

Minimum:

41.1°F

Average:

43.2°F

Maximum:

45.2°F

Sea water temperature in Staten Island today

As of now, in Staten Island, the water temperature is 47.4°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 2.2°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 stay about the same.

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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 54.3°F on 2023, while the historical minimum was 45.4°F on 2018.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 47.6°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Staten Island

Date Current Year

actual* / forecast**

 last year 10 years average
Apr 4 46.4°F 44.3°F 44.7°F
Apr 5 45.7°F 46.3°F 45.2°F
Apr 6 46.6°F 44.0°F 45.0°F
Apr 7 46.5°F 45.9°F 45.6°F
Apr 8 46.3°F 45.8°F 45.8°F
Apr 9 46.8°F 45.7°F 46.0°F
Apr 10 46.3°F 46.3°F 46.1°F
Apr 11 47.0°F 46.8°F 46.4°F
Apr 12 46.7°F 47.9°F 46.7°F
Apr 13 46.5°F 48.5°F 47.2°F
Apr 14 45.3°F 49.2°F 47.5°F
Apr 15 46.1°F 48.9°F 48.3°F
Apr 16 46.6°F 51.3°F 48.8°F
Apr 17 47.4°F 51.6°F 49.6°F
Apr 18 47.4°F 50.4°F 49.6°F
Apr 19 47.3°F 49.9°F 49.5°F
Apr 20 47.3°F 50.6°F 49.5°F
Apr 21 47.3°F 50.9°F 49.5°F
Apr 22 47.4°F 49.8°F 49.6°F
Apr 23 47.8°F 50.7°F 49.9°F
Apr 24 47.9°F 51.5°F 50.1°F
Apr 25 48.4°F 53.1°F 50.6°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 Staten Island by month

January

February

March

April

May

June

July

August

September

October

November

December

In Staten Island, the months July through August offer comfortable swimming conditions, which amounts to 65 swimming days.
The warmest water in Staten Island was recorded on August 29, 2021, reaching a 79.7°F. While the coldest temperature occurred on January 23, 2025, dipping to 34.0°F. The average readings by season are 42.4°F in Winter, 48.8°F in Spring, 72.1°F in Summer, and 63.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Charleston 48.0°F 5mi
Coney Island 45.8°F 8mi
Brooklyn 45.8°F 12mi
Jersey City 47.3°F 12mi
New York City 47.3°F 13mi

* current water temperature in this city

** straight line distance from Staten Island