Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

57°F

14°C

Humidity 49%
Wind Speed W 15 G 29 mph
Barometer 29.76 in (1007.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 9 Nov 10:56 am EST
Extended Forecast for

Patchogue NY

  • Today

    Today: A 30 percent chance of showers before 1pm.  Mostly sunny, with a high near 58. Northwest wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 58 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind 7 to 10 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. West wind 8 to 13 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. West wind around 8 mph.

    Low: 43 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 59. West wind 5 to 8 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain after 1pm.  Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 43. Breezy.  Chance of precipitation is 80%.

    Low: 43 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain.  High near 52. Breezy.  Chance of precipitation is 80%.

    High: 52 °F

    Rain and
    Breezy

Detailed Forecast

Today
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 58. Northwest wind 15 to 18 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 38. West wind 7 to 10 mph.
Tuesday
Mostly sunny, with a high near 59. West wind 8 to 13 mph.
Tuesday Night
Mostly clear, with a low around 43. West wind around 8 mph.
Veterans Day
Sunny, with a high near 59. West wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 59.
Thursday Night
Rain. Low around 43. Breezy. Chance of precipitation is 80%.
Friday
Rain. High near 52. Breezy. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Patchogue NY
 40.77°N 73°W (Elev. 43 ft)
9:20 am EST Nov 9, 2026
10am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
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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