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

77°F

25°C

Humidity 28%
Wind Speed NW 10 mph
Barometer 30.21 in (1022.8 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 3 Jun 10:56 am EDT
Extended Forecast for

Ocean Beach NY

  • Today

    Today: Sunny, with a temperature falling to around 64 by 4pm. North wind 5 to 8 mph becoming south in the afternoon.

    High: 69 °F⇓

    Sunny

  • Tonight

    Tonight: Clear, with a low around 59. Southwest wind 5 to 7 mph.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 69. South wind 6 to 13 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. Southwest wind 9 to 14 mph.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. Southwest wind 5 to 14 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a temperature falling to around 64 by 4pm. North wind 5 to 8 mph becoming south in the afternoon.
Tonight
Clear, with a low around 59. Southwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 69. South wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 61. Southwest wind 9 to 14 mph.
Friday
Mostly sunny, with a high near 73. Southwest wind 5 to 14 mph.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 64.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 64. Breezy.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.65°N 73.15°W (Elev. 0 ft)
Last Update:
7:45 am EDT Jun 3, 2026
Forecast Valid:
11am EDT Jun 3, 2026-6pm EDT Jun 9, 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