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

71°F

22°C

Humidity 61%
Wind Speed N 14 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 1 Apr 5:51 pm EDT
Extended Forecast for

Lake Success NY

  • Tonight

    Tonight: Showers and thunderstorms. Low around 45. Northeast wind 7 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 11am. Cloudy, with a high near 48. Northeast wind around 15 mph. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 8pm. Cloudy, with a low around 42. East wind 9 to 14 mph.

    Low: 42 °F

    Slight Chance
    Showers

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 62. East wind 6 to 9 mph becoming south in the afternoon.

    High: 62 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Southwest wind 8 to 11 mph.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 8am. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers then
    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms. Low around 45. Northeast wind 7 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly before 11am. Cloudy, with a high near 48. Northeast wind around 15 mph. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers after 8pm. Cloudy, with a low around 42. East wind 9 to 14 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 62. East wind 6 to 9 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 55. Southwest wind 8 to 11 mph.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 51.
Sunday
Showers, mainly after 8am. High near 63. Chance of precipitation is 80%.
Sunday Night
Showers, mainly before 8pm. Low around 42. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Success NY
 40.77°N 73.71°W (Elev. 197 ft)
Last Update:
2:31 pm EDT Apr 1, 2026
Forecast Valid:
6pm EDT Apr 1, 2026-6pm EDT Apr 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation