Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fog/Mist

57°F

14°C

Humidity 96%
Wind Speed N 7 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 56°F (13°C)
Visibility 5.00 mi
Last update 19 May 4:56 am EDT
Extended Forecast for

Islip NY

  • Today

    Today: Mostly cloudy, with a high near 68. Northeast wind 8 to 10 mph.

    High: 68 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Northeast wind 5 to 7 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. Northeast wind 5 to 8 mph becoming southeast in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. South wind around 5 mph becoming calm  in the evening.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. Light southwest wind becoming south 6 to 11 mph in the morning.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 68. Northeast wind 8 to 10 mph.
Tonight
Partly cloudy, with a low around 55. Northeast wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 67. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 70. Light southwest wind becoming south 6 to 11 mph in the morning.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Partly sunny, with a high near 75.
Thursday Night
A 30 percent chance of showers after 8pm. Mostly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 70.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Islip NY
 40.73°N 73.22°W (Elev. 7 ft)
4:00 am EDT May 19, 2024
5am EDT May 19, 2024-6pm EDT May 25, 2024
 
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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