National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed E 3 mph
Barometer 30.35 in (1027.9 mb)
Dewpoint 39°F (4°C)
Visibility 2.00 mi
Last update 3 Apr 4:56 am EDT
Extended Forecast for

Ocean Beach NY

  • Today

    Today: Areas of fog. Otherwise, mostly cloudy, with a high near 51. East wind 7 to 14 mph becoming southwest in the afternoon.

    High: 51 °F

    Areas Fog

  • Tonight

    Tonight: Patchy fog before 10pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 47. Breezy, with a southwest wind 15 to 22 mph.

    Low: 47 °F

    Patchy Fog
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 54. West wind 7 to 13 mph becoming east in the afternoon.

    High: 54 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly after 8pm. Mostly cloudy, with a low around 44. Breezy, with an east wind 15 to 20 mph.

    Low: 44 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Showers. High near 53. Breezy, with a south wind 22 to 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Showers before 8pm. Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers then
    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Areas of fog. Otherwise, mostly cloudy, with a high near 51. East wind 7 to 14 mph becoming southwest in the afternoon.
Tonight
Patchy fog before 10pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 47. Breezy, with a southwest wind 15 to 22 mph.
Saturday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 54. West wind 7 to 13 mph becoming east in the afternoon.
Saturday Night
A 40 percent chance of showers, mainly after 8pm. Mostly cloudy, with a low around 44. Breezy, with an east wind 15 to 20 mph.
Sunday
Showers. High near 53. Breezy, with a south wind 22 to 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers before 8pm. Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 34. Breezy.
Wednesday
Sunny, with a high near 43.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
Last Update:
2:20 am EDT Apr 3, 2026
Forecast Valid:
7am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation