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

48°F

9°C

Humidity 61%
Wind Speed SW 5 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Nov 2:56 am EST
Extended Forecast for

Ocean Beach NY

  • Overnight

    Overnight: Mostly clear, with a low around 53. Northwest wind around 16 mph.

    Low: 53 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 60. Northwest wind 8 to 13 mph becoming southwest in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 55. South wind 8 to 17 mph becoming east after midnight.

    Low: 55 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain before 10am, then rain likely and possibly a thunderstorm between 10am and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 60. Breezy, with an east wind 17 to 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: Rain. Low around 48. Breezy, with a northeast wind 20 to 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Chance Rain
    and Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 48. Breezy.

    High: 48 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 53. Northwest wind around 16 mph.
Veterans Day
Mostly sunny, with a high near 60. Northwest wind 8 to 13 mph becoming southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 55. South wind 8 to 17 mph becoming east after midnight.
Thursday
A chance of rain before 10am, then rain likely and possibly a thunderstorm between 10am and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 60. Breezy, with an east wind 17 to 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 48. Breezy, with a northeast wind 20 to 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43. Breezy.
Saturday
Partly sunny, with a high near 48. Breezy.
Saturday Night
Partly cloudy, with a low around 42. Breezy.
Sunday
Mostly sunny, with a high near 50. Breezy.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 51.
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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:
1:20 am EST Nov 11, 2026
Forecast Valid:
3am EST Nov 11, 2026-6pm EST Nov 17, 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