National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

73°F

23°C

Humidity 90%
Wind Speed Calm
Barometer 30.02 in (1016.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 18 Sep 4:56 am EDT
Extended Forecast for

Ocean Beach NY

  • Today

    Today: Mostly sunny, with a high near 78. West wind 8 to 13 mph becoming north in the morning.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 61. Breezy, with a northeast wind 11 to 21 mph.

    Low: 61 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Northeast wind 11 to 18 mph.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. East wind around 13 mph.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 71. Southeast wind around 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 71 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 65. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    Low: 65 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 68. Breezy. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 62. Windy.

    Low: 62 °F

    Chance
    Showers and
    Windy

  • Tuesday

    Tuesday: A 40 percent chance of showers. Mostly cloudy, with a high near 65. Windy.

    High: 65 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 78. West wind 8 to 13 mph becoming north in the morning.
Tonight
Partly cloudy, with a low around 61. Breezy, with a northeast wind 11 to 21 mph.
Saturday
Mostly sunny, with a high near 68. Northeast wind 11 to 18 mph.
Saturday Night
Mostly cloudy, with a low around 64. East wind around 13 mph.
Sunday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 71. Southeast wind around 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Low around 65. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Monday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 68. Breezy. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 62. Windy.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 65. Windy.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 60. Windy.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 65. Windy.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 60. Windy.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 65. Windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
Last Update:
5:16 am EDT Sep 18, 2026
Forecast Valid:
5am EDT Sep 18, 2026-6pm EDT Sep 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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