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

33°F

1°C

Humidity 58%
Wind Speed W 14 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 13 Mar 1:56 am EDT
Extended Forecast for

Ocean Beach NY

  • Overnight

    Overnight: Mostly clear, with a low around 33. Wind chill values between 20 and 25. Breezy, with a west wind 17 to 20 mph.

    Low: 33 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Increasing clouds, with a high near 44. Breezy, with a west wind 9 to 14 mph becoming south 18 to 23 mph in the afternoon.

    High: 44 °F

    Sunny then
    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 42. Windy, with a south wind 26 to 28 mph.

    Low: 42 °F

    Decreasing
    Clouds and
    Windy

  • Saturday

    Saturday: Sunny, with a high near 45. Windy, with a west wind 24 to 31 mph.

    High: 45 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 35. West wind 8 to 16 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 42. Windy. Chance of precipitation is 80%.

    Low: 42 °F

    Chance Rain
    and Breezy
    then Rain and
    Windy

  • Monday

    Monday: Rain and possibly a thunderstorm. High near 52. Windy. Chance of precipitation is 100%.

    High: 52 °F

    Rain and
    Windy

  • Monday Night

    Monday Night: Rain, mainly before 2am. Low around 36. Windy. Chance of precipitation is 80%.

    Low: 36 °F

    Rain and
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 33. Wind chill values between 20 and 25. Breezy, with a west wind 17 to 20 mph.
Friday
Increasing clouds, with a high near 44. Breezy, with a west wind 9 to 14 mph becoming south 18 to 23 mph in the afternoon.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 42. Windy, with a south wind 26 to 28 mph.
Saturday
Sunny, with a high near 45. Windy, with a west wind 24 to 31 mph.
Saturday Night
Increasing clouds, with a low around 35. West wind 8 to 16 mph.
Sunday
Mostly cloudy, with a high near 46.
Sunday Night
Rain, mainly after 2am. Low around 42. Windy. Chance of precipitation is 80%.
Monday
Rain and possibly a thunderstorm. High near 52. Windy. Chance of precipitation is 100%.
Monday Night
Rain, mainly before 2am. Low around 36. Windy. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of rain before 8am. Mostly sunny, with a high near 41. Breezy.
Tuesday Night
Partly cloudy, with a low around 28. Breezy.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
Last Update:
6:03 pm EDT Mar 12, 2026
Forecast Valid:
2am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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Additional Resources

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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