National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Rain Fog/Mist

56°F

13°C

Humidity 97%
Wind Speed W 5 mph
Barometer 29.69 in (1005.4 mb)
Dewpoint 55°F (13°C)
Visibility 0.50 mi
Last update 26 Nov 8:56 pm EST
Extended Forecast for

Bohemia NY

  • Tonight

    Tonight: A 40 percent chance of showers before 10pm. Patchy fog before 10pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. West wind 9 to 17 mph, with gusts as high as 31 mph.

    Low: 35 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Clear

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 45. West wind 14 to 17 mph, with gusts as high as 36 mph.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Wind chill values between 20 and 25. West wind around 14 mph, with gusts as high as 32 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. Wind chill values between 20 and 30. Breezy, with a west wind 15 to 21 mph, with gusts as high as 43 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. West wind 10 to 17 mph, with gusts as high as 37 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 31.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Cloudy, with a high near 53.

    High: 53 °F

    Cloudy then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers before 10pm. Patchy fog before 10pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. West wind 9 to 17 mph, with gusts as high as 31 mph.
Thanksgiving Day
Mostly sunny, with a high near 45. West wind 14 to 17 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 29. Wind chill values between 20 and 25. West wind around 14 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 43. Wind chill values between 20 and 30. Breezy, with a west wind 15 to 21 mph, with gusts as high as 43 mph.
Friday Night
Mostly clear, with a low around 30. West wind 10 to 17 mph, with gusts as high as 37 mph.
Saturday
Sunny, with a high near 43.
Saturday Night
Increasing clouds, with a low around 31.
Sunday
A 30 percent chance of showers after 1pm. Cloudy, with a high near 53.
Sunday Night
A 50 percent chance of showers. Cloudy, with a low around 36.
Monday
Mostly cloudy, with a high near 46.
Monday Night
A 30 percent chance of light snow. Mostly cloudy, with a low around 30.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Wednesday
A 30 percent chance of light snow. Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bohemia NY
 40.76°N 73.12°W (Elev. 49 ft)
Last Update:
6:26 pm EST Nov 26, 2025
Forecast Valid:
9pm EST Nov 26, 2025-6pm EST Dec 3, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation