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

60°F

16°C

Humidity 80%
Wind Speed E 6 mph
Barometer 30.20 in (1022.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 4 Oct 1:56 pm EDT
Extended Forecast for

Port Chester NY

  • This Afternoon

    This Afternoon: Showers likely, mainly after 4pm. Cloudy, with a steady temperature around 59. East wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 53. Northeast wind around 6 mph becoming calm.

    Low: 53 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 67. Breezy, with a northwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon.

    High: 67 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Clear, with a low around 46. Northwest wind 10 to 13 mph.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. Northwest wind around 9 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly after 4pm. Cloudy, with a steady temperature around 59. East wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 53. Northeast wind around 6 mph becoming calm.
Monday
Sunny, with a high near 67. Breezy, with a northwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon.
Monday Night
Clear, with a low around 46. Northwest wind 10 to 13 mph.
Tuesday
Sunny, with a high near 61. Northwest wind around 9 mph.
Tuesday Night
Clear, with a low around 46.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.03°N 73.65°W (Elev. 108 ft)
Last Update:
2:27 pm EDT Oct 4, 2026
Forecast Valid:
2pm EDT Oct 4, 2026-6pm EDT Oct 10, 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