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

51°F

11°C

Humidity 94%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 5 Oct 4:15 am EDT
Extended Forecast for

Sag Harbor NY

  • Today

    Today: Patchy fog before 10am. Otherwise, sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. Light southwest wind.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73. Southwest wind 3 to 8 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 62. Southwest wind around 6 mph.

    Low: 62 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 73. Southwest wind 6 to 11 mph.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 2am. Low around 61. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 61 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers, mainly before 2pm. High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 61. Light southwest wind.
Monday
Sunny, with a high near 73. Southwest wind 3 to 8 mph.
Monday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 62. Southwest wind around 6 mph.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 73. Southwest wind 6 to 11 mph.
Tuesday Night
Showers, mainly after 2am. Low around 61. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers, mainly before 2pm. High near 70. Chance of precipitation is 80%.
Wednesday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sag Harbor NY
 40.99°N 72.28°W (Elev. 75 ft)
Last Update:
1:58 am EDT Oct 5, 2025
Forecast Valid:
4am EDT Oct 5, 2025-6pm EDT Oct 11, 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