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

New York, Kennedy International Airport (KJFK)

Lat: 40.64°NLon: 73.76°WElev: 10ft.

A Few Clouds

44°F

7°C

Humidity 32%
Wind Speed N 10 mph
Barometer 30.26 in (1024.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 14 Mar 8:51 pm EDT
Extended Forecast for

Lake Success NY

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49. East wind 7 to 13 mph becoming southeast in the afternoon.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Temperature falling to near 43 by 9pm, then rising to around 51 during the remainder of the night. Southeast wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F⇑

    Slight Chance
    Showers then
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 59. Breezy, with a south wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Heavy Rain
    and Breezy

  • Monday Night

    Monday Night: Rain showers before 5am, then a chance of rain and snow showers. The rain could be heavy at times. Some thunder is also possible. Low around 34. Windy, with a south wind 22 to 26 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Heavy Rain
    and Windy
    then
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: A chance of rain and snow showers before 8am. Mostly sunny, with a steady temperature around 38. Breezy. Chance of precipitation is 30%.

    High: 38 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, with a high near 49. East wind 7 to 13 mph becoming southeast in the afternoon.
Sunday Night
Showers, mainly after 2am. Temperature falling to near 43 by 9pm, then rising to around 51 during the remainder of the night. Southeast wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 59. Breezy, with a south wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 5am, then a chance of rain and snow showers. The rain could be heavy at times. Some thunder is also possible. Low around 34. Windy, with a south wind 22 to 26 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow showers before 8am. Mostly sunny, with a steady temperature around 38. Breezy. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 49.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Success NY
 40.77°N 73.71°W (Elev. 197 ft)
Last Update:
7:50 pm EDT Mar 14, 2026
Forecast Valid:
9pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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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