National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

East Hampton Town Airport (KJPX)

Lat: 40.96°NLon: 72.25°WElev: 55ft.

Fair

27°F

-3°C

Humidity 76%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 3 Dec 6:15 pm EST
Extended Forecast for

Water Mill NY

  • Tonight

    Tonight: Mostly clear, with a low around 31. Calm wind becoming west 5 to 7 mph after midnight.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 40. West wind 9 to 15 mph, with gusts as high as 30 mph.

    High: 40 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Wind chill values between 10 and 15. Northwest wind 6 to 14 mph, with gusts as high as 34 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of light snow after 1pm. Increasing clouds, with a high near 37. Wind chill values between 10 and 20. North wind 5 to 7 mph becoming south in the afternoon.

    High: 37 °F

    Mostly Sunny
    then Slight
    Chance Light
    Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am, then a chance of rain after 4am. Cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain or light rain before 7am, then a chance of rain after 7am. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 31. Calm wind becoming west 5 to 7 mph after midnight.
Thursday
Increasing clouds, with a high near 40. West wind 9 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 17. Wind chill values between 10 and 15. Northwest wind 6 to 14 mph, with gusts as high as 34 mph.
Friday
A 20 percent chance of light snow after 1pm. Increasing clouds, with a high near 37. Wind chill values between 10 and 20. North wind 5 to 7 mph becoming south in the afternoon.
Friday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am, then a chance of rain after 4am. Cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 40%.
Saturday
A chance of rain or light rain before 7am, then a chance of rain after 7am. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Water Mill NY
 40.91°N 72.36°W (Elev. 10 ft)
Last Update:
4:09 pm EST Dec 3, 2025
Forecast Valid:
6pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation