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.

Mostly Cloudy

28°F

-2°C

Humidity 95%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 5 Mar 2:35 am EST
Extended Forecast for

Water Mill NY

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 32. Calm wind.

    Low: 32 °F

    Patchy Fog

  • Thursday

    Thursday: Rain. Patchy fog. High near 38. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 38 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Rain. Patchy fog. Low around 31. Wind chill values between 20 and 25. Northeast wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 31 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain likely, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 39. Wind chill values between 20 and 30. Northeast wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Rain Likely
    and Patchy
    Fog then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 32. Northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 32 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 46.

    High: 46 °F

    Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 32. Calm wind.
Thursday
Rain. Patchy fog. High near 38. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Patchy fog. Low around 31. Wind chill values between 20 and 25. Northeast wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday
Rain likely, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 39. Wind chill values between 20 and 30. Northeast wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Cloudy, with a low around 32. Northeast wind 5 to 7 mph becoming calm in the evening.
Saturday
Cloudy, with a high near 46.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 39. Chance of precipitation is 60%.
Sunday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 49.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Cloudy, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Water Mill NY
 40.93°N 72.32°W (Elev. 36 ft)
Last Update:
12:54 am EST Mar 5, 2026
Forecast Valid:
2am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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