Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

A Few Clouds

40°F

4°C

Humidity 47%
Wind Speed NW 14 mph
Barometer 29.99 in (1015.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 6 Apr 6:56 am EDT
Extended Forecast for

Bay Shore NY

  • Today

    Today: Mostly sunny, with a high near 53. Northwest wind around 10 mph, with gusts as high as 28 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 40. West wind around 6 mph becoming northwest after midnight.  Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Northwest wind 8 to 14 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Wind chill values between 25 and 30. North wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46. North wind around 6 mph becoming southeast in the afternoon.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 53. Northwest wind around 10 mph, with gusts as high as 28 mph.
Tonight
A slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 40. West wind around 6 mph becoming northwest after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 52. Northwest wind 8 to 14 mph.
Tuesday Night
Mostly clear, with a low around 31. Wind chill values between 25 and 30. North wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 46. North wind around 6 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Bay Shore NY
 40.71°N 73.25°W (Elev. 13 ft)
6:51 am EDT Apr 6, 2026
7am EDT Apr 6, 2026-6pm EDT Apr 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database