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.

Fog/Mist

49°F

9°C

Humidity 97%
Wind Speed Calm
Barometer 29.70 in (1005.7 mb)
Dewpoint 48°F (9°C)
Visibility 4.00 mi
Last update 23 Mar 12:51 am EDT
Extended Forecast for

Lake Success NY

  • Overnight

    Overnight: Rain, mainly after 2am. Low around 40. North wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Monday

    Monday: Rain, mainly before 11am. High near 48. North wind 11 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. Northwest wind 11 to 14 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 47. Wind chill values between 25 and 35 early. Northwest wind 7 to 9 mph becoming southwest in the afternoon.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 36. Southwest wind around 10 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Overnight
Rain, mainly after 2am. Low around 40. North wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, mainly before 11am. High near 48. North wind 11 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Mostly clear, with a low around 32. Northwest wind 11 to 14 mph.
Tuesday
Sunny, with a high near 47. Wind chill values between 25 and 35 early. Northwest wind 7 to 9 mph becoming southwest in the afternoon.
Tuesday Night
Increasing clouds, with a low around 36. Southwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 55.
Thursday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
Rain likely before 8am. Partly sunny, with a high near 55. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 49.
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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:
3:49 pm EDT Mar 22, 2026
Forecast Valid:
1am EDT Mar 23, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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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