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

54°F

12°C

Humidity 83%
Wind Speed W 12 mph
Barometer 29.24 in (990.1 mb)
Dewpoint 49°F (9°C)
Visibility 9.00 mi
Wind Chill50°F (10°C)
Last update 16 Nov 12:56 am EST
Extended Forecast for

Bohemia NY

  • Overnight

    Overnight: Showers likely before 4am. Mostly cloudy, with a steady temperature around 52. West wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a temperature rising to near 54 by 9am, then falling to around 46 during the remainder of the day. West wind 13 to 18 mph, with gusts as high as 36 mph.

    High: 54 °F⇓

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Wind chill values between 25 and 30. West wind 14 to 16 mph, with gusts as high as 36 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. Wind chill values between 25 and 35 early. West wind 15 to 17 mph, with gusts as high as 31 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. West wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely before 4am. Mostly cloudy, with a steady temperature around 52. West wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a temperature rising to near 54 by 9am, then falling to around 46 during the remainder of the day. West wind 13 to 18 mph, with gusts as high as 36 mph.
Sunday Night
Partly cloudy, with a low around 34. Wind chill values between 25 and 30. West wind 14 to 16 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 45. Wind chill values between 25 and 35 early. West wind 15 to 17 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 33. West wind 10 to 13 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Mostly cloudy, with a high near 52.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 58.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bohemia NY
 40.76°N 73.12°W (Elev. 49 ft)
Last Update:
1:02 am EST Nov 16, 2025
Forecast Valid:
1am EST Nov 16, 2025-6pm EST Nov 22, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation