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.

Mostly Cloudy

45°F

7°C

Humidity 68%
Wind Speed S 7 mph
Barometer 29.69 in (1005.4 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Jan 10:51 am EST
Extended Forecast for

Lake Success NY

  • Today

    Today: A 20 percent chance of showers after 4pm. Cloudy, with a high near 49. Southwest wind 6 to 9 mph.

    High: 49 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 10pm. Cloudy, with a low around 35. South wind 6 to 8 mph becoming west after midnight.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of snow showers before 1pm. Partly sunny, with a temperature falling to around 29 by 5pm. Wind chill values between 15 and 25. West wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 39 °F⇓

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Wind chill values between 5 and 15. West wind 15 to 17 mph, with gusts as high as 32 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. West wind 14 to 17 mph, with gusts as high as 31 mph.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 4pm. Cloudy, with a high near 49. Southwest wind 6 to 9 mph.
Tonight
A 50 percent chance of showers, mainly after 10pm. Cloudy, with a low around 35. South wind 6 to 8 mph becoming west after midnight.
Thursday
A 20 percent chance of snow showers before 1pm. Partly sunny, with a temperature falling to around 29 by 5pm. Wind chill values between 15 and 25. West wind 10 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 20. Wind chill values between 5 and 15. West wind 15 to 17 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 34. West wind 14 to 17 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 22.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Success NY
 40.77°N 73.71°W (Elev. 197 ft)
Last Update:
6:04 am EST Jan 14, 2026
Forecast Valid:
11am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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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