Roslyn Sea Temperature

(Today) 2021

19.1°C / 66.3°F

Current weather

21°C / 70°F
(overcast clouds)

Partly cloudy

Wind

2 mph

Humidity

70%


The measurements for the water temperature in Roslyn, 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.

Monthly average water temp

Monthly average max / min water temperatures

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

Roslyn average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Roslyn
  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