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

37°F

3°C

Humidity 86%
Wind Speed Calm
Barometer 29.76 in (1008.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 14 Mar 3:56 am EDT
Extended Forecast for

Mamaroneck NY

  • Today

    Today: Sunny, with a high near 48. Breezy, with a west wind 13 to 18 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 40 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Northwest wind 5 to 15 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 47. Southeast wind 6 to 11 mph.

    High: 47 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Temperature falling to near 43 by 9pm, then rising to around 49 during the remainder of the night. East wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F⇑

    Slight Chance
    Rain then
    Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. High near 59. Breezy, with a south wind 21 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Heavy Rain
    and Breezy

  • Monday Night

    Monday Night: Rain before 5am, then a chance of snow. The rain could be heavy at times. Low around 37. Windy. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Windy. Heavy
    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 43. Breezy.

    High: 43 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 48. Breezy, with a west wind 13 to 18 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 40 mph.
Tonight
Increasing clouds, with a low around 31. Northwest wind 5 to 15 mph.
Sunday
Mostly cloudy, with a high near 47. Southeast wind 6 to 11 mph.
Sunday Night
Rain, mainly after 2am. Temperature falling to near 43 by 9pm, then rising to around 49 during the remainder of the night. East wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. High near 59. Breezy, with a south wind 21 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain before 5am, then a chance of snow. The rain could be heavy at times. Low around 37. Windy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
A 30 percent chance of snow before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 43. Breezy.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mamaroneck NY
 40.95°N 73.73°W (Elev. 7 ft)
Last Update:
3:09 am EDT Mar 14, 2026
Forecast Valid:
4am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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