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

68°F

20°C

Humidity 53%
Wind Speed SE 12 mph
Barometer 30.26 in (1024.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 20 Sep 5:56 pm EDT
Extended Forecast for

Ocean Beach NY

  • Tonight

    Tonight: Partly cloudy, with a low around 62. East wind around 14 mph.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. East wind around 15 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. East wind 6 to 11 mph.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 69. Northeast wind around 7 mph becoming south in the afternoon.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. Southwest wind around 9 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 62. East wind around 14 mph.
Sunday
Partly sunny, with a high near 67. East wind around 15 mph.
Sunday Night
Partly cloudy, with a low around 61. East wind 6 to 11 mph.
Monday
Sunny, with a high near 69. Northeast wind around 7 mph becoming south in the afternoon.
Monday Night
Partly cloudy, with a low around 66. Southwest wind around 9 mph.
Tuesday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 73.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 68.
Wednesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 73.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 64.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 64.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 70.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 65.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 71.
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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:
1:41 pm EDT Sep 20, 2025
Forecast Valid:
6pm EDT Sep 20, 2025-6pm EDT Sep 27, 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