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.

Overcast

48°F

9°C

Humidity 81%
Wind Speed SW 9 mph
Barometer 30.04 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 31 Mar 4:55 am EDT
Extended Forecast for

Water Mill NY

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a low around 44. Southwest wind around 10 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 11am. Partly sunny, with a high near 55. Southwest wind 11 to 17 mph. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 47. Southwest wind 14 to 18 mph.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Rain likely, with thunderstorms also possible after 5pm. Partly sunny, with a high near 56. Southwest wind 11 to 14 mph. Chance of precipitation is 60%.

    High: 56 °F

    Slight Chance
    Rain then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm, then rain after 8pm. Low around 38. Northeast wind 9 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Rain

  • Thursday

    Thursday: A 30 percent chance of rain before 2pm. Cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Cloudy, with a low around 37.

    Low: 37 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 44. Southwest wind around 10 mph. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly before 11am. Partly sunny, with a high near 55. Southwest wind 11 to 17 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 47. Southwest wind 14 to 18 mph.
Wednesday
Rain likely, with thunderstorms also possible after 5pm. Partly sunny, with a high near 56. Southwest wind 11 to 14 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely and possibly a thunderstorm, then rain after 8pm. Low around 38. Northeast wind 9 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of rain before 2pm. Cloudy, with a high near 44.
Thursday Night
Cloudy, with a low around 37.
Friday
Mostly cloudy, with a high near 53.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 55.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 42.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 55.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Water Mill NY
 40.93°N 72.32°W (Elev. 36 ft)
Last Update:
2:46 am EDT Mar 31, 2026
Forecast Valid:
5am EDT Mar 31, 2026-6pm EDT Apr 6, 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