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

44°F

7°C

Humidity 68%
Wind Speed NE 7 mph
Barometer 30.25 in (1024.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 4 Mar 12:56 pm EST
Extended Forecast for

Ocean Beach NY

  • This Afternoon

    This Afternoon: A 30 percent chance of rain before 4pm. Patchy fog. Otherwise, partly sunny, with a high near 40. Light and variable wind.

    High: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: A 40 percent chance of rain after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain, mainly after 7am. Areas of fog before 1pm. High near 39. Light east wind increasing to 9 to 14 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Rain and
    Areas Fog

  • Thursday Night

    Thursday Night: Rain. Low around 36. Breezy, with a northeast wind 18 to 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain and
    Breezy

  • Friday

    Friday: A 30 percent chance of rain before 1pm. Cloudy, with a high near 41. Northeast wind 11 to 18 mph.

    High: 41 °F

    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 37.

    Low: 37 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 47.

    High: 47 °F

    Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Cloudy, with a low around 43. Breezy. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of rain before 4pm. Patchy fog. Otherwise, partly sunny, with a high near 40. Light and variable wind.
Tonight
A 40 percent chance of rain after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Thursday
Rain, mainly after 7am. Areas of fog before 1pm. High near 39. Light east wind increasing to 9 to 14 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 36. Breezy, with a northeast wind 18 to 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of rain before 1pm. Cloudy, with a high near 41. Northeast wind 11 to 18 mph.
Friday Night
Cloudy, with a low around 37.
Saturday
Cloudy, with a high near 47.
Saturday Night
Showers likely, mainly before 1am. Cloudy, with a low around 43. Breezy. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 49.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
Last Update:
1:01 pm EST Mar 4, 2026
Forecast Valid:
1pm EST Mar 4, 2026-6pm EDT Mar 10, 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