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

57°F

14°C

Humidity 64%
Wind Speed N 3 mph
Barometer 30.47 in (1031.7 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 23 Sep 7:56 pm EDT
Extended Forecast for

Port Chester NY

  • Tonight

    Tonight: Mostly clear, with a low around 51. Northeast wind around 17 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. Northeast wind around 17 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 53. North wind around 17 mph, with gusts as high as 28 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Friday

    Friday: A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 67. North wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 67 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 55. Breezy, with a north wind 17 to 21 mph, with gusts as high as 33 mph.

    Low: 55 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 65.

    High: 65 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 51. Northeast wind around 17 mph.
Thursday
Sunny, with a high near 67. Northeast wind around 17 mph.
Thursday Night
Increasing clouds, with a low around 53. North wind around 17 mph, with gusts as high as 28 mph.
Friday
A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 67. North wind 16 to 18 mph, with gusts as high as 30 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 55. Breezy, with a north wind 17 to 21 mph, with gusts as high as 33 mph.
Saturday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 65.
Sunday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 56.
Monday
Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 73.
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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:
5:46 pm EDT Sep 23, 2026
Forecast Valid:
8pm EDT Sep 23, 2026-6pm EDT Sep 30, 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