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.

Mostly Cloudy

45°F

7°C

Humidity 48%
Wind Speed NW 8 mph
Barometer 29.73 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Jan 3:56 pm EST
Extended Forecast for

Ocean Beach NY

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Partly sunny, with a high near 44. Breezy, with a west wind around 20 mph.

    High: 44 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 32. Wind chill values between 20 and 30. Windy, with a west wind 26 to 31 mph, with gusts as high as 43 mph.

    Low: 32 °F

    Windy. Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. Wind chill values between 20 and 30. Breezy, with a west wind 18 to 23 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Breezy, with a west wind 15 to 20 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 44. Southwest wind 13 to 15 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after 1am. Cloudy, with a low around 37.

    Low: 37 °F

    Cloudy then
    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Partly sunny, with a high near 44. Breezy, with a west wind around 20 mph.
Tonight
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 32. Wind chill values between 20 and 30. Windy, with a west wind 26 to 31 mph, with gusts as high as 43 mph.
Monday
Mostly sunny, with a high near 41. Wind chill values between 20 and 30. Breezy, with a west wind 18 to 23 mph.
Monday Night
Partly cloudy, with a low around 36. Breezy, with a west wind 15 to 20 mph.
Tuesday
Sunny, with a high near 44. Southwest wind 13 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Breezy.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
A 40 percent chance of rain after 1am. Cloudy, with a low around 37.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 42.
Thursday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 34. Breezy.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A chance of rain. Partly sunny, with a high near 37.
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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:
1:42 pm EST Jan 11, 2026
Forecast Valid:
4pm EST Jan 11, 2026-6pm EST Jan 18, 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