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.

Mostly Cloudy

37°F

3°C

Humidity 62%
Wind Speed Calm
Barometer 30.14 in (1021.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 19 Nov 2:56 am EST
Extended Forecast for

New Canaan CT

  • Overnight

    Overnight: A chance of rain and snow after 4am. Cloudy, with a low around 32. Calm wind. Chance of precipitation is 50%.

    Low: 32 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 7am, then a chance of rain between 7am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 47. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 30. Calm wind becoming north around 5 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 35. Calm wind.

    Low: 35 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain and snow after 4am. Cloudy, with a low around 32. Calm wind. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow before 7am, then a chance of rain between 7am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 47. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.
Wednesday Night
Increasing clouds, with a low around 30. Calm wind becoming north around 5 mph.
Thursday
Partly sunny, with a high near 47. Light and variable wind.
Thursday Night
Increasing clouds, with a low around 35. Calm wind.
Friday
Mostly cloudy, with a high near 52.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Canaan CT
 41.16°N 73.51°W (Elev. 390 ft)
Last Update:
1:50 am EST Nov 19, 2025
Forecast Valid:
3am EST Nov 19, 2025-6pm EST Nov 25, 2025
 
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