Sag Harbor, NY Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 27°F
Feels Like 20°F  
Humidity 56% Dew Point 13°F Wind WSW 6 MPH Barometer 30.11 in.
Visibility 10 mi.
Report from a MADIS/MESONET weather station 4 mi. SE of central Sag Harbor
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Point Forecast at a Glance

TueDec 16
Tue Dec 16: Mostly Clear, Low 30F
 
30
WedDec 17
Wed Dec 17: Sunny, High 46F, Low 34F
46
34
ThuDec 18
Thu Dec 18: Mostly Sunny, High 53F, Low 51F
53
51
FriDec 19
Fri Dec 19: Rain, High 53F, Low 30F
90%
53
30
SatDec 20
Sat Dec 20: Mostly Sunny, High 44F, Low 35F
44
35
SunDec 21
Sun Dec 21: Partly Sunny, High 46F, Low 28F
46
28
MonDec 22
Mon Dec 22: Mostly Sunny, High 37F, Low 27F
37
27

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7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 46°F to 37°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 44°F and lows around 30°F.

This Date in Weather History

1811 - An estimated Magnitude 7.5 earthquake struck the Mississippi Valley near the town of New Madrid in Missouri at 2:15 am local time. People were awakened by the shaking in New York City, Washington D.C., and Charleston, South Carolina. The ground motions were described as most alarming and frightening in places like Nashville, Tennessee, and Louisville, Kentucky. In the epicentral area, the ground surface was described as in great convulsion with sand and water ejected tens of feet into the air.

More on this and other weather history

Sag Harbor, NY 7 Day Weather Forecast Details

Tuesday Dec 16

Mostly Clear

Night: Mostly clear, with a low around 30. Southwest wind around 9 mph.

Wednesday Dec 17

Sunny

Day: Sunny, with a high near 46. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.

Mostly Clear

Night: Mostly clear, with a low around 34. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 24 mph.

Thursday Dec 18

Mostly Sunny

Day: Mostly sunny, with a high near 53. Light southeast wind becoming south 5 to 10 mph in the morning.

Rain

Night: Rain, mainly after 1am. Temperature rising to around 51 by 2am. South wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday Dec 19

Rain

Day: Rain, mainly before 1pm. Temperature rising to near 53 by 10am, then falling to around 45 during the remainder of the day. Breezy. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Partly Cloudy

Night: Partly cloudy, with a low around 30. Breezy.

Saturday Dec 20

Mostly Sunny

Day: Mostly sunny, with a high near 44.

Mostly Cloudy

Night: Mostly cloudy, with a low around 35.

Sunday Dec 21

Partly Sunny

Day: Partly sunny, with a high near 46.

Partly Cloudy

Night: Partly cloudy, with a low around 28.

Monday Dec 22

Mostly Sunny

Day: Mostly sunny, with a high near 37.

Partly Cloudy

Night: Partly cloudy, with a low around 27.

Tuesday Dec 23

Rain

Day: A 40 percent chance of rain. Mostly cloudy, with a high near 43.


About Sag Harbor, NY

Sag Harbor is an incorporated village in Suffolk County, New York, United States, in the towns of Southampton and East Hampton on eastern Long Island. The village developed as a working port on Gardiners Bay. The population was 2,772 at the 2020 census. The entire business district is listed as the historic Sag Harbor Village District on the National Register of Historic Places. A major whaling and shipping port in the 19th century, by the end of this period and in the 20th century, it became a destination for wealthy people who summered there. Sag Harbor is about three-fifths in Southampton and two-fifths in East Hampton; the town boundary being Division Street. Its landmarks include structures associated with whaling and its early days when it was designated as the first port of entry to the new United States. It had the first United States custom house erected on Long Island.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.