Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Drizzle Fog/Mist

48°F

9°C

Humidity 100%
Wind Speed NW 13 mph
Barometer 29.76 in (1007.7 mb)
Dewpoint 48°F (9°C)
Visibility 0.75 mi
Wind Chill43°F (6°C)
Last update 19 Apr 9:56 am EDT
Extended Forecast for

Ocean Beach NY

Freeze Watch April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Watch
  • Today

    Today: Showers, mainly before 5pm.  Temperature rising to near 52 by noon, then falling to around 47 during the remainder of the day. Breezy, with a northwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 43. Northwest wind 8 to 11 mph.

    Low: 43 °F

    Gradual
    Clearing

  • Monday

    Monday: A 30 percent chance of showers.  Partly sunny, with a high near 49. Northwest wind around 11 mph.

    High: 49 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. North wind 14 to 17 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 47. North wind 7 to 13 mph becoming southwest in the afternoon.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 43.

    Low: 43 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Today
Showers, mainly before 5pm. Temperature rising to near 52 by noon, then falling to around 47 during the remainder of the day. Breezy, with a northwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 43. Northwest wind 8 to 11 mph.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 49. Northwest wind around 11 mph.
Monday Night
Partly cloudy, with a low around 35. North wind 14 to 17 mph.
Tuesday
Sunny, with a high near 47. North wind 7 to 13 mph becoming southwest in the afternoon.
Tuesday Night
Increasing clouds, with a low around 43.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 47.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
10:15 am EDT Apr 19, 2026
10am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database