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

15°F

-9°C

Humidity 67%
Wind Speed Calm
Barometer 30.68 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 2 Mar 9:15 pm EST
Extended Forecast for

Water Mill NY

  • Tonight

    Tonight: Increasing clouds, with a temperature falling to near 22 by 11pm, then rising to around 26 during the remainder of the night. Calm wind.

    Low: 22 °F⇑

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of snow before 10am, then rain. High near 39. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely then
    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 36. Light and variable wind becoming south around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain before 1pm. Cloudy, with a high near 43.

    High: 43 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: A 50 percent chance of rain before 1pm. Cloudy, with a high near 41.

    High: 41 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a temperature falling to near 22 by 11pm, then rising to around 26 during the remainder of the night. Calm wind.
Tuesday
A slight chance of snow before 10am, then rain. High near 39. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 36. Light and variable wind becoming south around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 43. Light and variable wind.
Wednesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 32. Calm wind.
Thursday
A 30 percent chance of rain before 1pm. Cloudy, with a high near 43.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 34. Chance of precipitation is 70%.
Friday
A 50 percent chance of rain before 1pm. Cloudy, with a high near 41.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly cloudy, with a high near 46.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 50.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Water Mill NY
 40.93°N 72.32°W (Elev. 36 ft)
Last Update:
1:04 pm EST Mar 2, 2026
Forecast Valid:
9pm EST Mar 2, 2026-6pm EDT Mar 9, 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