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.

A Few Clouds

63°F

17°C

Humidity 87%
Wind Speed W 3 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 12 Oct 7:56 pm EDT
Extended Forecast for

Ocean Beach NY

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 61. North wind 3 to 8 mph.

    Low: 61 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 68. East wind 6 to 13 mph becoming south in the afternoon.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. Breezy, with a southwest wind 20 to 22 mph.

    Low: 66 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 73. West wind 14 to 17 mph.

    High: 73 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59. North wind 11 to 14 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 63. Breezy.

    High: 63 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 2am. Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, mainly after 8am. High near 67. Breezy. Chance of precipitation is 80%.

    High: 67 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 60%.

    Low: 50 °F

    Windy.
    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 61. North wind 3 to 8 mph.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 68. East wind 6 to 13 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 66. Breezy, with a southwest wind 20 to 22 mph.
Wednesday
Increasing clouds, with a high near 73. West wind 14 to 17 mph.
Wednesday Night
Mostly cloudy, with a low around 59. North wind 11 to 14 mph.
Thursday
Sunny, with a high near 63. Breezy.
Thursday Night
A 50 percent chance of showers after 2am. Partly cloudy, with a low around 57.
Friday
Showers, mainly after 8am. High near 67. Breezy. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 54. Windy.
Saturday Night
Mostly clear, with a low around 45. Windy.
Sunday
Sunny, with a high near 57. Breezy.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.65°N 73.15°W (Elev. 0 ft)
Last Update:
2:47 pm EDT Oct 12, 2026
Forecast Valid:
8pm EDT Oct 12, 2026-6pm EDT Oct 19, 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