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

46°F

8°C

Humidity 86%
Wind Speed E 10 mph
Barometer 30.31 in (1026.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 2 Apr 3:56 am EDT
Extended Forecast for

New Canaan CT

  • Overnight

    Overnight: Showers. Steady temperature around 47. East wind around 10 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 45. East wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of drizzle or light rain, mainly after 2am. Patchy fog. Otherwise, cloudy, with a low around 39. East wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance Light
    Rain and
    Patchy Fog

  • Friday

    Friday: A chance of drizzle or light rain before 11am. Areas of fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 64. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 64 °F

    Chance Light
    Rain and
    Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. South wind 5 to 8 mph becoming west after midnight.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers. High near 64. Chance of precipitation is 90%.

    High: 64 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely before 8pm. Partly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely then
    Partly Cloudy

Detailed Forecast

Overnight
Showers. Steady temperature around 47. East wind around 10 mph. Chance of precipitation is 90%.
Thursday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 45. East wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of drizzle or light rain, mainly after 2am. Patchy fog. Otherwise, cloudy, with a low around 39. East wind 7 to 9 mph. Chance of precipitation is 30%.
Friday
A chance of drizzle or light rain before 11am. Areas of fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 64. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 53. South wind 5 to 8 mph becoming west after midnight.
Saturday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 68.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
Showers. High near 64. Chance of precipitation is 90%.
Sunday Night
Showers likely before 8pm. Partly cloudy, with a low around 38. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 48.
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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:
2:20 am EDT Apr 2, 2026
Forecast Valid:
4am EDT Apr 2, 2026-6pm EDT Apr 8, 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