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

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Mostly Cloudy

67°F

19°C

Humidity 84%
Wind Speed N 5 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 17 Sep 10:56 pm EDT
Extended Forecast for

Lattingtown NY

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 63. Northeast wind around 8 mph.

    Low: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Northeast wind around 6 mph becoming light and variable in the afternoon.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. Southwest wind around 6 mph becoming west after midnight.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. Northwest wind around 7 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. North wind 7 to 10 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 63. Northeast wind around 8 mph.
Thursday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Northeast wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
Mostly clear, with a low around 64. Southwest wind around 6 mph becoming west after midnight.
Friday
Sunny, with a high near 82. Northwest wind around 7 mph.
Friday Night
Mostly clear, with a low around 57. North wind 7 to 10 mph.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lattingtown NY
 40.89°N 73.6°W (Elev. 98 ft)
Last Update:
7:19 pm EDT Sep 17, 2025
Forecast Valid:
11pm EDT Sep 17, 2025-6pm EDT Sep 24, 2025
 
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