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

46°F

8°C

Humidity 56%
Wind Speed NW 12 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 13 Nov 11:56 pm EST
Extended Forecast for

Ocean Beach NY

  • Overnight

    Overnight: A chance of sprinkles and flurries before 1am. Partly cloudy, with a low around 42. Breezy, with a northwest wind around 21 mph.

    Low: 42 °F

    Chance
    Sprinkles/Flurries
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 49. Northwest wind around 18 mph.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Northwest wind 14 to 17 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 55. Northwest wind 10 to 13 mph becoming southwest in the afternoon.

    High: 55 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain. Steady temperature around 53. Breezy, with a southwest wind 14 to 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Rain and
    Breezy

  • Sunday

    Sunday: A 40 percent chance of rain before 1pm. Partly sunny, with a temperature rising to near 57 by 8am, then falling to around 51 during the remainder of the day. Windy.

    High: 57 °F⇓

    Chance Rain
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Windy.

    Low: 42 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Mostly sunny, with a high near 47. Windy.

    High: 47 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
A chance of sprinkles and flurries before 1am. Partly cloudy, with a low around 42. Breezy, with a northwest wind around 21 mph.
Friday
Mostly sunny, with a high near 49. Northwest wind around 18 mph.
Friday Night
Partly cloudy, with a low around 38. Northwest wind 14 to 17 mph.
Saturday
Increasing clouds, with a high near 55. Northwest wind 10 to 13 mph becoming southwest in the afternoon.
Saturday Night
Rain. Steady temperature around 53. Breezy, with a southwest wind 14 to 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 40 percent chance of rain before 1pm. Partly sunny, with a temperature rising to near 57 by 8am, then falling to around 51 during the remainder of the day. Windy.
Sunday Night
Partly cloudy, with a low around 42. Windy.
Monday
Mostly sunny, with a high near 47. Windy.
Monday Night
Mostly clear, with a low around 41. Breezy.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.65°N 73.15°W (Elev. 0 ft)
Last Update:
10:21 pm EST Nov 13, 2025
Forecast Valid:
12am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
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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