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

56°F

13°C

Humidity 90%
Wind Speed NE 8 mph
Barometer 30.29 in (1025.5 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 4 Oct 2:56 am EDT
Extended Forecast for

4 Miles ENE Ocean Beach NY

  • Overnight

    Overnight: Mostly clear, with a low around 58. East wind around 15 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Showers likely, mainly after 5pm. Increasing clouds, with a high near 62. East wind 15 to 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 58. Northeast wind 7 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 67. Breezy, with a west wind 10 to 20 mph.

    High: 67 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Clear, with a low around 50. Breezy, with a northwest wind 17 to 20 mph.

    Low: 50 °F

    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. Breezy.

    Low: 60 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 58. East wind around 15 mph.
Sunday
Showers likely, mainly after 5pm. Increasing clouds, with a high near 62. East wind 15 to 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 58. Northeast wind 7 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, then gradually becoming sunny, with a high near 67. Breezy, with a west wind 10 to 20 mph.
Monday Night
Clear, with a low around 50. Breezy, with a northwest wind 17 to 20 mph.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Clear, with a low around 55.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 60. Breezy.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 64.
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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:
2:09 am EDT Oct 4, 2026
Forecast Valid:
3am EDT Oct 4, 2026-6pm EDT Oct 10, 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