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.

A Few Clouds

59°F

15°C

Humidity 36%
Wind Speed NW 9 G 21 mph
Barometer 29.86 in (1011.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 1 May 1:56 pm EDT
Extended Forecast for

Old Greenwich CT

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. West wind around 7 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 47. Southwest wind 5 to 7 mph.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 58. South wind 5 to 7 mph.

    High: 58 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 42. West wind 6 to 8 mph becoming north in the evening.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Northwest wind 11 to 16 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Breezy.

    High: 73 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 65. West wind around 7 mph.
Tonight
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 47. Southwest wind 5 to 7 mph.
Saturday
A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 58. South wind 5 to 7 mph.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 42. West wind 6 to 8 mph becoming north in the evening.
Sunday
Mostly sunny, with a high near 61. Northwest wind 11 to 16 mph.
Sunday Night
Mostly clear, with a low around 43.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 73. Breezy.
Tuesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 55. Breezy.
Wednesday
Showers likely. Mostly cloudy, with a high near 69. Breezy. Chance of precipitation is 60%.
Wednesday Night
Showers. Low around 52. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Greenwich CT
 41.04°N 73.56°W (Elev. 66 ft)
Last Update:
3:35 am EDT May 1, 2026
Forecast Valid:
2pm EDT May 1, 2026-6pm EDT May 7, 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