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

48°F

9°C

Humidity 96%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 4 Oct 6:35 am EDT
Extended Forecast for

Water Mill NY

  • Today

    Today: Sunny, with a high near 75. West wind 6 to 8 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 56. Light southwest wind.

    Low: 56 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 75. Calm wind becoming south around 6 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. Light southwest wind.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 73.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

    Low: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 75. West wind 6 to 8 mph.
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 56. Light southwest wind.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 75. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 56. Light southwest wind.
Monday
Sunny, with a high near 74. Light southwest wind increasing to 5 to 10 mph in the morning.
Monday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 58.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 73.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Wednesday
Showers. High near 71. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 49.
Friday
Mostly sunny, with a high near 65.
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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:
1:43 am EDT Oct 4, 2025
Forecast Valid:
6am EDT Oct 4, 2025-6pm EDT Oct 10, 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