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 27%
Wind Speed NW 13 G 20 mph
Barometer 30.40 in (1030.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 28 Mar 12:56 pm EDT
Extended Forecast for

New Canaan CT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 42. Northwest wind 11 to 13 mph, with gusts as high as 26 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 25 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Light southwest wind becoming south 9 to 14 mph in the morning.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 64. Southwest wind 8 to 13 mph.

    High: 64 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain likely after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Mostly Sunny
    then Rain
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 42. Northwest wind 11 to 13 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 26. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 49. Light southwest wind becoming south 9 to 14 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 39. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 64. Southwest wind 8 to 13 mph.
Monday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 45.
Tuesday
A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Rain likely after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain and snow. Cloudy, with a low around 34. Chance of precipitation is 50%.
Friday
Rain and snow likely. Cloudy, with a high near 44. Chance of precipitation is 60%.
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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:
4:58 am EDT Mar 28, 2026
Forecast Valid:
1pm EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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