Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

41°F

5°C

Humidity 89%
Wind Speed E 6 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 7 Apr 5:56 am EDT
Extended Forecast for

North Patchogue NY

  • Today

    Today: A 30 percent chance of showers before 8am.  Partly sunny, with a high near 53. Breezy, with an east wind 6 to 11 mph becoming west 16 to 21 mph in the morning. Winds could gust as high as 32 mph.

    High: 53 °F

    Chance
    Showers then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 28. Wind chill values between 20 and 25. Northwest wind 9 to 16 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46. Wind chill values between 20 and 30 early. North wind 8 to 10 mph becoming southeast in the afternoon.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. South wind 3 to 6 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50. South wind 5 to 11 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers before 8am. Partly sunny, with a high near 53. Breezy, with an east wind 6 to 11 mph becoming west 16 to 21 mph in the morning. Winds could gust as high as 32 mph.
Tonight
Mostly clear, with a low around 28. Wind chill values between 20 and 25. Northwest wind 9 to 16 mph.
Wednesday
Sunny, with a high near 46. Wind chill values between 20 and 30 early. North wind 8 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 30. South wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 50. South wind 5 to 11 mph.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
North Patchogue NY
 40.8°N 73.03°W (Elev. 49 ft)
6:23 am EDT Apr 7, 2026
6am EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database