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

39°F

4°C

Humidity 54%
Wind Speed SW 6 mph
Barometer 30.03 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 7 Dec 3:55 pm EST
Extended Forecast for

Water Mill NY

  • Tonight

    Tonight: Partly cloudy, with a low around 23. West wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 28 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 30. Wind chill values between 15 and 20. North wind 10 to 15 mph, with gusts as high as 31 mph.

    High: 30 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 17. North wind 3 to 6 mph. Winds could gust as high as 20 mph.

    Low: 17 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 44. Wind chill values between 20 and 30. Calm wind becoming south 5 to 8 mph in the morning.

    High: 44 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 37. Southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. West wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 28 mph.
Monday
Increasing clouds, with a high near 30. Wind chill values between 15 and 20. North wind 10 to 15 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 17. North wind 3 to 6 mph. Winds could gust as high as 20 mph.
Tuesday
Increasing clouds, with a high near 44. Wind chill values between 20 and 30. Calm wind becoming south 5 to 8 mph in the morning.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 37. Southwest wind around 10 mph, with gusts as high as 25 mph.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Wednesday Night
A 30 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 28.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 38.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Water Mill NY
 40.91°N 72.36°W (Elev. 10 ft)
Last Update:
12:47 pm EST Dec 7, 2025
Forecast Valid:
4pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
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