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.

Fair

44°F

7°C

Humidity 83%
Wind Speed NW 6 mph
Barometer 30.42 in (1030.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 2 Nov 1:56 am EST
Extended Forecast for

Chappaqua NY

  • Overnight

    Overnight: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65. Southwest wind 3 to 7 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Light southwest wind.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. Calm wind becoming southwest around 6 mph.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Light southwest wind.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 54.

    Low: 54 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 56. Chance of precipitation is 70%.

    Low: 56 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 38. Calm wind.
Monday
Mostly sunny, with a high near 65. Southwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 41. Light southwest wind.
Tuesday
Mostly sunny, with a high near 68. Calm wind becoming southwest around 6 mph.
Tuesday Night
Partly cloudy, with a low around 46. Light southwest wind.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Increasing clouds, with a low around 54.
Thursday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 69.
Thursday Night
Rain likely. Cloudy, with a low around 56. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Friday Night
Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 64.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chappaqua NY
 41.17°N 73.77°W (Elev. 545 ft)
Last Update:
1:19 am EST Nov 2, 2026
Forecast Valid:
2am EST Nov 2, 2026-6pm EST Nov 8, 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