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.

Fair

32°F

0°C

Humidity 75%
Wind Speed W 3 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 6 Dec 11:56 pm EST
Extended Forecast for

Ocean Beach NY

  • Overnight

    Overnight: Mostly clear, with a low around 35. Northwest wind 10 to 13 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 43. North wind 6 to 10 mph becoming south in the afternoon.

    High: 43 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Wind chill values between 20 and 25. Blustery, with a southwest wind 13 to 21 mph becoming northwest after midnight.

    Low: 28 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Monday

    Monday: Mostly sunny, with a temperature falling to around 28 by 5pm. Wind chill values between 15 and 20. Breezy, with a north wind 21 to 23 mph.

    High: 33 °F⇓

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. North wind 9 to 18 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 42.

    High: 42 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 48. Breezy.

    High: 48 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Chance Rain
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 35. Northwest wind 10 to 13 mph.
Sunday
Partly sunny, with a high near 43. North wind 6 to 10 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 28. Wind chill values between 20 and 25. Blustery, with a southwest wind 13 to 21 mph becoming northwest after midnight.
Monday
Mostly sunny, with a temperature falling to around 28 by 5pm. Wind chill values between 15 and 20. Breezy, with a north wind 21 to 23 mph.
Monday Night
Partly cloudy, with a low around 25. North wind 9 to 18 mph.
Tuesday
Increasing clouds, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 39. Breezy.
Wednesday
A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 48. Breezy.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40. Breezy.
Thursday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 44. Breezy.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Friday
A chance of rain and snow. Partly sunny, with a high near 41. Breezy. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Blustery. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 35. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
Last Update:
4:40 pm EST Dec 6, 2025
Forecast Valid:
12am EST Dec 7, 2025-6pm EST Dec 13, 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