Cold Spring Harbor Water Temperature

(Today) 2025

2.1°C / 35.7°F

The water will feel freezing / baltic. You would have to be insane or getting paid to want to get in water this cold! If you do make sure you are wearing a top end drysuit and all the accessories.

*Live data from Kings Point, NY: 0.8°C / 33.4°F

Current weather

0°C / 32°F
(clear sky)
Partly cloudy
Wind
7 mph
Humidity
43%

The measurements for the water temperature in Cold Spring Harbor, New York are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Cold Spring Harbor water temperature derived from many years of historical sea surface temperature data.

Cold Spring Harbor average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Cold Spring Harbor
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.2 2.6 2.7 3.9 8.2 14.4 20.1 21.6 19.1 14.3 10.9 6.3
Max °C 8.3 6.2 7 11.6 16.3 22.2 24.5 25.2 23.2 20.9 14.6 11.6
Min °F 39.8 38.1 38.5 42.1 50 61 69.9 72.3 68 60.4 53.1 45.4
Max °F 44.9 41.7 42.8 49.8 58.1 68.8 74.3 75.9 72.1 67 56.8 50.7

The warmest water temperature is in August with an average around 74.1°F / 23.4°C. The coldest month is February with an average water temperature of 39.9°F / 4.4°C.

7 day tide forecast for Cold Spring Harbor

ThuFriSatSunMonTueWed
  • Low 5:32am
    (-0.12m)
  • High 11:39am
    (2.56m)
  • Low 6:01pm
    (-0.27m)
  • High 12:06am
    (2.42m)
  • Low 6:17am
    (-0.2m)
  • High 12:24pm
    (2.54m)
  • Low 6:43pm
    (-0.29m)
  • High 12:50am
    (2.46m)
  • Low 7:05am
    (-0.23m)
  • High 1:10pm
    (2.47m)
  • Low 7:27pm
    (-0.26m)
  • High 1:36am
    (2.47m)
  • Low 7:54am
    (-0.23m)
  • High 2:00pm
    (2.35m)
  • Low 8:15pm
    (-0.2m)
  • High 2:26am
    (2.44m)
  • Low 8:48am
    (-0.18m)
  • High 2:53pm
    (2.2m)
  • Low 9:06pm
    (-0.1m)
  • High 3:20am
    (2.37m)
  • Low 9:47am
    (-0.1m)
  • High 3:51pm
    (2.05m)
  • Low 10:03pm
    (0.02m)
  • High 4:19am
    (2.3m)
  • Low 10:52am
    (-0.01m)
  • High 4:56pm
    (1.92m)
  • Low 11:06pm
    (0.13m)
7 day tide times for Cold Spring Harbor

*These tide times are estimates based on the nearest accurate location (Cold Spring Harbor, Oyster Bay, Long Island, New York) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.