7-Day Forecast 40.73°N 73.22°W (Text-Only)
NWS Forecast for: Islip NY
Issued by: National Weather Service New York, NY
Last Update: 3:08 pm EST Dec 6, 2024
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  • Tonight

    Tonight: Partly cloudy, with a low around 25. Wind chill values between 15 and 20. West wind around 10 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Partly Cloudy


  • Saturday

    Saturday: Mostly sunny, with a high near 40. Wind chill values between 15 and 25. West wind around 11 mph, with gusts as high as 21 mph.

    High: 40 °F

    Mostly Sunny


  • Saturday
    Night

    Saturday Night: A chance of snow after 10pm, mixing with sleet after 4am.  Mostly cloudy, with a low around 33. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    Low: 33 °F

    Chance Snow
    then Chance
    Snow/Sleet

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 50. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 33. West wind 3 to 7 mph.

    Low: 33 °F

    Mostly Clear


  • Monday

    Monday: Showers after 1pm.  High near 52. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Partly Sunny
    then Showers

  • Monday
    Night

    Monday Night: Showers likely before 1am.  Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy


  • Tuesday
    Night

    Tuesday Night: Showers, mainly after 1am.  Low around 44. Chance of precipitation is 90%.

    Low: 44 °F

    Chance
    Showers then
    Showers

  • Tonight: Partly cloudy, with a low around 25. Wind chill values between 15 and 20. West wind around 10 mph, with gusts as high as 26 mph.

    Saturday: Mostly sunny, with a high near 40. Wind chill values between 15 and 25. West wind around 11 mph, with gusts as high as 21 mph.

    Saturday Night: A chance of snow after 10pm, mixing with sleet after 4am. Mostly cloudy, with a low around 33. Southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 50. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Sunday Night: Mostly clear, with a low around 33. West wind 3 to 7 mph.

    Monday: Showers after 1pm. High near 52. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Monday Night: Showers likely before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Tuesday: Mostly cloudy, with a high near 54.

    Tuesday Night: Showers, mainly after 1am. Low around 44. Chance of precipitation is 90%.

    Wednesday: Showers. High near 58. Chance of precipitation is 90%.

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 32.

    Thursday: Mostly sunny, with a high near 42.

    Thursday Night: Mostly clear, with a low around 25.

    Friday: Sunny, with a high near 41.



    Islip NY
     40.73°N 73.22°W (Elev. 7 ft)

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