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.

Partly Cloudy

32°F

0°C

Humidity 75%
Wind Speed Calm
Barometer 29.88 in (1012.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 15 Nov 6:56 am EST
Extended Forecast for

Port Chester NY

  • Today

    Today: A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 53. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 53 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then a chance of showers between 1am and 4am. Temperature rising to around 52 by 4am. West wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F⇑

    Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a temperature rising to near 53 by 8am, then falling to around 45 during the remainder of the day. West wind 13 to 18 mph, with gusts as high as 34 mph.

    High: 53 °F⇓

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind around 16 mph, with gusts as high as 32 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. West wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 53. Light and variable wind becoming southwest around 6 mph in the afternoon.
Tonight
Showers and thunderstorms before 1am, then a chance of showers between 1am and 4am. Temperature rising to around 52 by 4am. West wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Cloudy through mid morning, then gradual clearing, with a temperature rising to near 53 by 8am, then falling to around 45 during the remainder of the day. West wind 13 to 18 mph, with gusts as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 35. West wind around 16 mph, with gusts as high as 32 mph.
Monday
Mostly sunny, with a high near 45. West wind 14 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 50.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.01°N 73.66°W (Elev. 16 ft)
Last Update:
5:10 am EST Nov 15, 2025
Forecast Valid:
7am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
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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