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

46°F

8°C

Humidity 36%
Wind Speed NW 6 mph
Barometer 30.18 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 20 Nov 1:15 pm EST
Extended Forecast for

Water Mill NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 46. North wind around 5 mph becoming calm.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread frost after 10pm. Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Frost

  • Friday

    Friday: Areas of frost before 7am. Otherwise, mostly cloudy, with a high near 53. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 53 °F

    Areas Frost
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Rain likely, mainly after 1am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 42. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: A 50 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. North wind 6 to 11 mph.

    High: 50 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 46. North wind around 5 mph becoming calm.
Tonight
Widespread frost after 10pm. Otherwise, mostly clear, with a low around 33. Calm wind.
Friday
Areas of frost before 7am. Otherwise, mostly cloudy, with a high near 53. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Rain likely, mainly after 1am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 42. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 50 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. North wind 6 to 11 mph.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
A 30 percent chance of rain. Cloudy, with a high near 54.
Tuesday Night
Rain. Low around 46. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 58.
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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:
12:38 pm EST Nov 20, 2025
Forecast Valid:
1pm EST Nov 20, 2025-6pm EST Nov 26, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation