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.

Overcast

53°F

12°C

Humidity 93%
Wind Speed N 9 mph
Barometer 29.77 in (1008.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 12 Oct 2:56 am EDT
Extended Forecast for

Port Chester NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 72. North wind around 9 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Light northwest wind.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 73. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy during the early evening, then gradual clearing, with a low around 63. Southwest wind around 8 mph.

    Low: 63 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely after 2am. Partly cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Partly Cloudy
    then Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. North wind around 10 mph, with gusts as high as 20 mph.
Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 72. North wind around 9 mph.
Monday Night
Mostly clear, with a low around 55. Light northwest wind.
Tuesday
Partly sunny, with a high near 73. Light and variable wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Cloudy during the early evening, then gradual clearing, with a low around 63. Southwest wind around 8 mph.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Showers likely after 2am. Partly cloudy, with a low around 53. Chance of precipitation is 60%.
Friday
Showers. High near 70. Chance of precipitation is 80%.
Friday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 53. Breezy.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, 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:
2:35 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 18, 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