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.

Light Drizzle

39°F

4°C

Humidity 80%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Nov 9:55 pm EST
Extended Forecast for

Northwest Harbor NY

  • Tonight

    Tonight: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 36. Northwest wind around 9 mph.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: Increasing clouds, with a high near 56. North wind around 7 mph becoming southwest in the afternoon.

    High: 56 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Showers. Temperature rising to around 54 by 1am. Southwest wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F⇑

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 58 by 10am, then falling to around 49 during the remainder of the day. West wind 13 to 18 mph, with gusts as high as 36 mph.

    High: 58 °F⇓

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. West wind 16 to 18 mph, with gusts as high as 36 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 36. Northwest wind around 9 mph.
Saturday
Increasing clouds, with a high near 56. North wind around 7 mph becoming southwest in the afternoon.
Saturday Night
Showers. Temperature rising to around 54 by 1am. Southwest wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 30 percent chance of showers, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 58 by 10am, then falling to around 49 during the remainder of the day. West wind 13 to 18 mph, with gusts as high as 36 mph.
Sunday Night
Partly cloudy, with a low around 36. West wind 16 to 18 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 52.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 42.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harbor NY
 41.01°N 72.25°W (Elev. 20 ft)
Last Update:
10:06 pm EST Nov 14, 2025
Forecast Valid:
10pm EST Nov 14, 2025-6pm EST Nov 21, 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