Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

49°F

9°C

Humidity 66%
Wind Speed NW 10 mph
Barometer 29.87 in (1011.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 5 Apr 9:56 pm EDT
Extended Forecast for

Ocean Beach NY

  • Tonight

    Tonight: Mostly cloudy early, then gradual clearing, with a low around 41. Northwest wind around 16 mph.

    Low: 41 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 48. Northwest wind 16 to 18 mph becoming southwest in the afternoon.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 41. West wind 9 to 11 mph.

    Low: 41 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 47. West wind 14 to 18 mph.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. North wind 15 to 18 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy early, then gradual clearing, with a low around 41. Northwest wind around 16 mph.
Monday
Sunny, with a high near 48. Northwest wind 16 to 18 mph becoming southwest in the afternoon.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 41. West wind 9 to 11 mph.
Tuesday
Sunny, with a high near 47. West wind 14 to 18 mph.
Tuesday Night
Mostly clear, with a low around 34. North wind 15 to 18 mph.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
6:30 pm EDT Apr 5, 2026
10pm EDT Apr 5, 2026-6pm EDT Apr 12, 2026
 
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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