Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

58°F

14°C

Humidity 90%
Wind Speed N 10 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 May 12:56 am EDT
Extended Forecast for

Islip Terrace NY

  • Overnight

    Overnight: A 20 percent chance of showers before 2am.  Patchy fog.  Otherwise, cloudy, with a low around 54. Northeast wind around 5 mph.

    Low: 54 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of showers between 8am and 11am.  Mostly cloudy, with a high near 67. Northeast wind 7 to 9 mph.  Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. Northeast wind around 6 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. Northeast wind 6 to 8 mph becoming southeast in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. South wind 3 to 6 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Wednesday Night

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

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Patchy fog. Otherwise, cloudy, with a low around 54. Northeast wind around 5 mph.
Sunday
A slight chance of showers between 8am and 11am. Mostly cloudy, with a high near 67. Northeast wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 52. Northeast wind around 6 mph.
Monday
Mostly sunny, with a high near 67. Northeast wind 6 to 8 mph becoming southeast in the afternoon.
Monday Night
Mostly clear, with a low around 51. South wind 3 to 6 mph.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Partly sunny, with a high near 74.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
Partly sunny, with a high near 70.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Islip Terrace NY
 40.75°N 73.18°W (Elev. 30 ft)
10:24 pm EDT May 18, 2024
1am 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