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

62°F

17°C

Humidity 90%
Wind Speed N 3 mph
Barometer 30.15 in (1020.9 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 25 Jul 2:56 am EDT
Extended Forecast for

Ocean Beach NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 65. East wind around 7 mph.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. East wind 10 to 16 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. Northeast wind 8 to 11 mph.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Northeast wind around 10 mph becoming east in the afternoon.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. Southeast wind 3 to 7 mph.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 71.

    Low: 71 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 78. Breezy. Chance of precipitation is 80%.

    High: 78 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 71. Breezy. Chance of precipitation is 80%.

    Low: 71 °F

    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 65. East wind around 7 mph.
Saturday
Sunny, with a high near 75. East wind 10 to 16 mph.
Saturday Night
Mostly clear, with a low around 66. Northeast wind 8 to 11 mph.
Sunday
Sunny, with a high near 77. Northeast wind around 10 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 69. Southeast wind 3 to 7 mph.
Monday
Sunny, with a high near 78.
Monday Night
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 71.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 78. Breezy. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 71. Breezy. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Sunny, with a high near 79.
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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:
2:44 am EDT Jul 25, 2026
Forecast Valid:
3am EDT Jul 25, 2026-6pm EDT Jul 31, 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