National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Partly Cloudy

27°F

-3°C

Humidity 72%
Wind Speed Calm
Barometer 30.54 in (1035.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 29 Mar 5:56 am EDT
Extended Forecast for

New Canaan CT

  • Today

    Today: Mostly sunny, with a high near 51. Light south wind becoming southwest 8 to 13 mph in the morning.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. South wind around 9 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 62. Southwest wind 10 to 14 mph.

    High: 62 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 51. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before 2pm. Partly sunny, with a high near 72. Southwest wind 7 to 13 mph.

    High: 72 °F

    Chance
    Showers

  • Tuesday Night

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

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers after 2pm. Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 51. Light south wind becoming southwest 8 to 13 mph in the morning.
Tonight
Mostly cloudy, with a low around 40. South wind around 9 mph.
Monday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 62. Southwest wind 10 to 14 mph.
Monday Night
A slight chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 51. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 72. Southwest wind 7 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
A 50 percent chance of showers after 2pm. Mostly sunny, with a high near 75.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 52.
Thursday Night
Rain likely, mainly after 2am. Cloudy, with a low around 38. Chance of precipitation is 60%.
Friday
Rain likely. Cloudy, with a high near 53. Chance of precipitation is 70%.
Friday Night
Rain likely. Cloudy, with a low around 40. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain. Cloudy, with a high near 52.
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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:
2:25 am EDT Mar 29, 2026
Forecast Valid:
6am EDT Mar 29, 2026-6pm EDT Apr 4, 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