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

47°F

8°C

Humidity 42%
Wind Speed N 7 mph
Barometer 30.38 in (1028.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 11 Apr 10:56 pm EDT
Extended Forecast for

New Canaan CT

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, clear, with a low around 36. Northwest wind around 6 mph.

    Low: 36 °F

    Areas Frost

  • Sunday

    Sunday: Areas of frost before 7am. Otherwise, increasing clouds, with a high near 56. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 56 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 43. South wind 5 to 7 mph.

    Low: 43 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 75. Southwest wind 6 to 15 mph, with gusts as high as 28 mph.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 57. West wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Tonight
Areas of frost after 5am. Otherwise, clear, with a low around 36. Northwest wind around 6 mph.
Sunday
Areas of frost before 7am. Otherwise, increasing clouds, with a high near 56. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43. South wind 5 to 7 mph.
Monday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 75. Southwest wind 6 to 15 mph, with gusts as high as 28 mph.
Monday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 57. West wind 6 to 9 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 79.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 81.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 71.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 68.
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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:
6:36 pm EDT Apr 11, 2026
Forecast Valid:
11pm EDT Apr 11, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation