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.

Mostly Cloudy

59°F

15°C

Humidity 75%
Wind Speed SW 14 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 13 Apr 3:56 pm EDT
Extended Forecast for

Ocean Beach NY

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 54. Breezy, with a southwest wind around 24 mph.

    High: 54 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Areas of fog after 2am. Otherwise, partly cloudy, with a low around 49. Breezy, with a west wind 10 to 20 mph.

    Low: 49 °F

    Partly Cloudy
    and Breezy
    then Areas
    Fog

  • Tuesday

    Tuesday: Areas of fog before 8am. Otherwise, partly sunny, with a steady temperature around 52. South wind 7 to 13 mph.

    High: 52 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. Southwest wind 11 to 18 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 62. Southwest wind 10 to 15 mph.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 54. Breezy, with a southwest wind around 24 mph.
Tonight
Areas of fog after 2am. Otherwise, partly cloudy, with a low around 49. Breezy, with a west wind 10 to 20 mph.
Tuesday
Areas of fog before 8am. Otherwise, partly sunny, with a steady temperature around 52. South wind 7 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 51. Southwest wind 11 to 18 mph.
Wednesday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 62. Southwest wind 10 to 15 mph.
Wednesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 62.
Friday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41. Breezy.
Monday
Mostly sunny, with a high near 49. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
Last Update:
3:16 pm EDT Apr 13, 2026
Forecast Valid:
4pm EDT Apr 13, 2026-6pm EDT Apr 20, 2026
 
Forecast Discussion
 
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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