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.

Mostly Cloudy

68°F

20°C

Humidity 61%
Wind Speed N 8 mph
Barometer 30.11 in (1019.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Sep 9:56 pm EDT
Extended Forecast for

Darien CT

  • Tonight

    Tonight: Partly cloudy, with a low around 56. North wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Northeast wind 9 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59. Southeast wind around 6 mph.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 69. South wind 7 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 69 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 59. South wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 59 °F

    Showers

  • Monday

    Monday: A 30 percent chance of showers. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers after 8am. Mostly cloudy, with a high near 63. Breezy.

    High: 63 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. Breezy.

    Low: 54 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. North wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 69. Northeast wind 9 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 59. Southeast wind around 6 mph.
Sunday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 69. South wind 7 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 59. South wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 68.
Monday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 56.
Tuesday
A 30 percent chance of showers after 8am. Mostly cloudy, with a high near 63. Breezy.
Tuesday Night
Mostly cloudy, with a low around 54. Breezy.
Wednesday
Mostly cloudy, with a high near 63. Breezy.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54. Breezy.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 63. Breezy.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54. Breezy.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Darien CT
 41.05°N 73.5°W (Elev. 3 ft)
Last Update:
3:10 pm EDT Sep 18, 2026
Forecast Valid:
10pm EDT Sep 18, 2026-6pm EDT Sep 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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