As of 02:40 EDT

Weather in Sag Harbor, NY

49°Current weather

Sag Harbor, Wednesday, 28 October, 02:40

Clear. Feels like 44°. High 62°, low 43°.

Pressure30.42 inHg
Wind11.8 mph NE
Humidity63%
Visibility6.2 mi
Dew point37°

Monthly outlook for Sag Harbor, NY: average high 57.4°, average low 50.5°. That is 0.9° above the climate normal for October. Precipitation is expected on 5 days (about 2.3 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 29 October (67.9°), the coolest 28 October (43.1°).

57.4°/50.5°
Average high / low
+0.9°
Above normal
5 / 5
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November58.9°56.7°+1.2°
7 November – 16 November54.9°53.4°+0.8°
17 November – 26 Novemberat normal50.2°—

October records over 66 years

78.4°2 October 2019All-time high
34.3°27 October 1976All-time low
Thu, 2968° / 47°0Clear
68 °Clear

Sag Harbor, Thursday, 29 October

Clear. High 68°, low 47°.

Pressure30.24 inHg
Wind3.5 mph W
Humidity85%
Visibility6.2 mi
Dew point54°
Fri, 3063° / 53°0Clear
63 °Clear

Sag Harbor, Friday, 30 October

Clear. High 63°, low 53°.

Pressure30.03 inHg
Wind14.2 mph W
Humidity87%
Visibility6.2 mi
Dew point55°
Sat, 3155° / 51°0Mostly clear
55 °Mostly clear

Sag Harbor, Saturday, 31 October

Mostly clear. High 55°, low 51°.

Pressure30.36 inHg
Wind13.6 mph NW
Humidity58%
Visibility6.2 mi
Dew point37°
Sun, 0159° / 52°0Clear
59 °Clear

Sag Harbor, Sunday, 1 November

Clear. High 59°, low 52°.

Pressure30.45 inHg
Wind14.7 mph SW
Humidity53%
Visibility—
Dew point38°
Mon, 0259° / 56°0Mostly clear
59 °Mostly clear

Sag Harbor, Monday, 2 November

Mostly clear. High 59°, low 56°.

Pressure30.30 inHg
Wind12.5 mph SW
Humidity90%
Visibility—
Dew point53°
Tue, 0360° / 48°0.01Light rain
60 °Light rain

Sag Harbor, Tuesday, 3 November

Light rain. High 60°, low 48°.

Pressure30.03 inHg
Wind28.8 mph NE
Humidity88%
Visibility—
Dew point56°
Wed, 0451° / 48°0Overcast
51 °Overcast

Sag Harbor, Wednesday, 4 November

Overcast. High 51°, low 48°.

Pressure30.45 inHg
Wind28.6 mph NE
Humidity57%
Visibility—
Dew point35°
Thu, 0556° / 51°1.17Heavy rain
56 °Heavy rain

Sag Harbor, Thursday, 5 November

Heavy rain. High 56°, low 51°.

Pressure30.21 inHg
Wind32.3 mph NE
Humidity74%
Visibility—
Dew point46°
Fri, 0656° / 51°0.59Rain
56 °Rain

Sag Harbor, Friday, 6 November

Rain. High 56°, low 51°.

Pressure29.65 inHg
Wind32.1 mph NE
Humidity87%
Visibility—
Dew point48°
Sat, 0751° / 49°0.35Light rain
51 °Light rain

Sag Harbor, Saturday, 7 November

Light rain. High 51°, low 49°.

Pressure29.88 inHg
Wind15.4 mph NE
Humidity89%
Visibility—
Dew point47°
Sun, 0852° / 50°0.02Light rain
52 °Light rain

Sag Harbor, Sunday, 8 November

Light rain. High 52°, low 50°.

Pressure30.12 inHg
Wind13.4 mph NE
Humidity83%
Visibility—
Dew point47°
Mon, 0954° / 51°0.07Light rain
54 °Light rain

Sag Harbor, Monday, 9 November

Light rain. High 54°, low 51°.

Pressure30.21 inHg
Wind14 mph NE
Humidity82%
Visibility—
Dew point47°
Tue, 1056° / 52°0Partly cloudy
56 °Partly cloudy

Sag Harbor, Tuesday, 10 November

Partly cloudy. High 56°, low 52°.

Pressure30.18 inHg
Wind13.3 mph NE
Humidity73%
Visibility—
Dew point46°
Wed, 1158° / 53°0Mostly clear
58 °Mostly clear

Sag Harbor, Wednesday, 11 November

Mostly clear. High 58°, low 53°.

Pressure29.97 inHg
Wind20.4 mph SW
Humidity69%
Visibility—
Dew point47°
Thu, 1258° / 55°0.11Light rain
58 °Light rain

Sag Harbor, Thursday, 12 November

Light rain. High 58°, low 55°.

Pressure29.44 inHg
Wind22.9 mph W
Humidity85%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1352° / 44°0.24Climate normal
52 °Climate normal

Sag Harbor, Friday, 13 November

Climate normal for this date — 60-year average.

Average high52°
Average low44°
Average precipitation0.24 in
Chance of precipitation42%
Record high62° (1964)
Record low27° (2019)
Sat, 1451° / 44°0.13Climate normal
51 °Climate normal

Sag Harbor, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low44°
Average precipitation0.13 in
Chance of precipitation23%
Record high61° (2009)
Record low28° (1986)
Sun, 1553° / 44°0.14Climate normal
53 °Climate normal

Sag Harbor, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high53°
Average low44°
Average precipitation0.14 in
Chance of precipitation42%
Record high65° (1993)
Record low27° (1967)
Mon, 1652° / 44°0.17Climate normal
52 °Climate normal

Sag Harbor, Monday, 16 November

Climate normal for this date — 60-year average.

Average high52°
Average low44°
Average precipitation0.17 in
Chance of precipitation37%
Record high64° (2006)
Record low26° (1967)
Tue, 1751° / 44°0.17Climate normal
51 °Climate normal

Sag Harbor, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low44°
Average precipitation0.17 in
Chance of precipitation32%
Record high64° (2006)
Record low32° (1980)
Wed, 1851° / 44°0.08Climate normal
51 °Climate normal

Sag Harbor, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high51°
Average low44°
Average precipitation0.08 in
Chance of precipitation22%
Record high62° (2021)
Record low32° (2020)
Thu, 1951° / 44°0.09Climate normal
51 °Climate normal

Sag Harbor, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high51°
Average low44°
Average precipitation0.09 in
Chance of precipitation23%
Record high63° (2021)
Record low29° (2008)
Fri, 2051° / 43°0.13Climate normal
51 °Climate normal

Sag Harbor, Friday, 20 November

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.13 in
Chance of precipitation37%
Record high62° (1985)
Record low28° (1986)
Sat, 2150° / 42°0.1Climate normal
50 °Climate normal

Sag Harbor, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.1 in
Chance of precipitation35%
Record high60° (1988)
Record low23° (1987)
Sun, 2249° / 42°0.18Climate normal
49 °Climate normal

Sag Harbor, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.18 in
Chance of precipitation42%
Record high62° (1994)
Record low20° (2018)
Mon, 2349° / 41°0.15Climate normal
49 °Climate normal

Sag Harbor, Monday, 23 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.15 in
Chance of precipitation27%
Record high60° (1991)
Record low21° (2018)
Tue, 2450° / 42°0.12Climate normal
50 °Climate normal

Sag Harbor, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.12 in
Chance of precipitation37%
Record high61° (2014)
Record low26° (1989)
Wed, 2550° / 41°0.15Climate normal
50 °Climate normal

Sag Harbor, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.15 in
Chance of precipitation35%
Record high61° (1983)
Record low26° (2013)
Thu, 2651° / 43°0.22Climate normal
51 °Climate normal

Sag Harbor, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.22 in
Chance of precipitation45%
Record high63° (1979)
Record low28° (1978)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Sag Harbor, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Sag Harbor, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.