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.

Overcast

50°F

10°C

Humidity 96%
Wind Speed SW 13 G 28 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 9 Jan 8:56 pm EST
Extended Forecast for

4 Miles ENE Ocean Beach NY

  • Tonight

    Tonight: Scattered showers, mainly before 10pm. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 16 to 21 mph becoming northwest 10 to 15 mph after midnight. Chance of precipitation is 40%.

    Low: 41 °F

    Scattered
    Showers and
    Breezy then
    Mostly Cloudy

  • Saturday

    Saturday: Rain, mainly after 1pm. High near 45. North wind 8 to 14 mph becoming east in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Slight Chance
    Rain then
    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 40. East wind 11 to 17 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. Windy, with a west wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon.

    High: 44 °F

    Chance Rain
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. Windy, with a west wind 30 to 33 mph.

    Low: 29 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Sunny, with a high near 40. Breezy.

    High: 40 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Scattered showers, mainly before 10pm. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 16 to 21 mph becoming northwest 10 to 15 mph after midnight. Chance of precipitation is 40%.
Saturday
Rain, mainly after 1pm. High near 45. North wind 8 to 14 mph becoming east in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain. Low around 40. East wind 11 to 17 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 30 percent chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. Windy, with a west wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 29. Windy, with a west wind 30 to 33 mph.
Monday
Sunny, with a high near 40. Breezy.
Monday Night
Partly cloudy, with a low around 36. Breezy.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Ocean Beach NY
 40.67°N 73.08°W (Elev. 0 ft)
Last Update:
6:02 pm EST Jan 9, 2026
Forecast Valid:
9pm EST Jan 9, 2026-6pm EST Jan 16, 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