Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

42°F

6°C

Humidity 89%
Wind Speed Calm
Barometer 30.08 in (1018.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 7 Apr 6:56 am EDT
Extended Forecast for

Bay Shore NY

  • Today

    Today: A 30 percent chance of showers before 8am.  Mostly sunny, with a high near 53. Breezy, with a south wind 8 to 13 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 53 °F

    Chance
    Showers then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 30. Wind chill values between 20 and 25. North wind 9 to 16 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

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

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. South wind 3 to 8 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50. South wind 6 to 9 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °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. Mostly sunny, with a high near 53. Breezy, with a south wind 8 to 13 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
Mostly clear, with a low around 30. Wind chill values between 20 and 25. North wind 9 to 16 mph.
Wednesday
Sunny, with a high near 46. Wind chill values between 20 and 30 early. North wind around 10 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 32. South wind 3 to 8 mph.
Thursday
Mostly sunny, with a high near 50. South wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Bay Shore NY
 40.71°N 73.25°W (Elev. 13 ft)
6:23 am EDT Apr 7, 2026
7am 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

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