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.

Light Rain

68°F

20°C

Humidity 68%
Wind Speed SW 10 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 29 Aug 12:56 am EDT
Extended Forecast for

Ocean Beach NY

  • Overnight

    Overnight: A 20 percent chance of showers before 5am. Mostly cloudy, with a low around 69. Southwest wind around 18 mph.

    Low: 69 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 74. Southwest wind around 14 mph. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. West wind 10 to 13 mph becoming north after midnight.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 72. Northwest wind 8 to 10 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. Southwest wind 6 to 8 mph becoming north after midnight.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers before 5am. Mostly cloudy, with a low around 69. Southwest wind around 18 mph.
Friday
A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 74. Southwest wind around 14 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 62. West wind 10 to 13 mph becoming north after midnight.
Saturday
Sunny, with a high near 72. Northwest wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 64. Southwest wind 6 to 8 mph becoming north after midnight.
Sunday
Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 61.
Labor Day
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 73.
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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:
9:32 pm EDT Aug 28, 2025
Forecast Valid:
1am EDT Aug 29, 2025-6pm EDT Sep 4, 2025
 
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