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

41°F

5°C

Humidity 70%
Wind Speed Calm
Barometer 29.73 in (1007.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Jan 10:56 pm EST
Extended Forecast for

Mamaroneck NY

  • Tonight

    Tonight: A 20 percent chance of rain after 4am. Cloudy, with a low around 41. Southwest wind around 11 mph.

    Low: 41 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A slight chance of rain before 1pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 47. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 4am, then rain likely, possibly mixed with snow. Cloudy, with a low around 31. South wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and 1pm. Partly sunny, with a temperature falling to around 29 by 5pm. Wind chill values between 20 and 25. West wind 13 to 15 mph. Chance of precipitation is 20%.

    High: 35 °F⇓

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Northwest wind around 15 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 33.

    High: 33 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain after 4am. Cloudy, with a low around 41. Southwest wind around 11 mph.
Wednesday
A slight chance of rain before 1pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 47. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely before 4am, then rain likely, possibly mixed with snow. Cloudy, with a low around 31. South wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and 1pm. Partly sunny, with a temperature falling to around 29 by 5pm. Wind chill values between 20 and 25. West wind 13 to 15 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 19. Northwest wind around 15 mph.
Friday
Increasing clouds, with a high near 33.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 23.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 26.
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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:
12:35 pm EST Jan 13, 2026
Forecast Valid:
11pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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