As of 14:47 EST

Weather in Sag Harbor, NY

48°Current weather

Sag Harbor, Sunday, 15 November, 14:47

Clear. Feels like 46°. High 48°, low 36°.

Pressure30.09 inHg
Wind5 mph NW
Humidity56%
Visibility6.2 mi
Dew point33°

Monthly outlook for Sag Harbor, NY: average high 52.3°, average low 45.6°. That is 1.1° above the climate normal for November. Precipitation is expected on 1 day (about 1.2 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 28 November (59.6°), the coolest 15 November (36°).

52.3°/45.6°
Average high / low
+1.1°
Above normal
1 / 6
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November52.9°50.6°+1.2°
25 November – 4 December51.4°49°+1.3°
5 December – 14 Decemberat normal45.4°—

November records over 66 years

72.9°1 November 2024All-time high
20.3°22 November 2018All-time low
Mon, 1647° / 38°0Clear
47 °Clear

Sag Harbor, Monday, 16 November

Clear. High 47°, low 38°.

Pressure30.36 inHg
Wind10.2 mph NW
Humidity66%
Visibility6.2 mi
Dew point35°
Tue, 1752° / 41°0Clear
52 °Clear

Sag Harbor, Tuesday, 17 November

Clear. High 52°, low 41°.

Pressure30.45 inHg
Wind13.7 mph W
Humidity82%
Visibility6.2 mi
Dew point41°
Wed, 1855° / 50°0Clear
55 °Clear

Sag Harbor, Wednesday, 18 November

Clear. High 55°, low 50°.

Pressure30.42 inHg
Wind14.7 mph W
Humidity70%
Visibility6.2 mi
Dew point41°
Thu, 1955° / 51°0Mostly clear
55 °Mostly clear

Sag Harbor, Thursday, 19 November

Mostly clear. High 55°, low 51°.

Pressure30.39 inHg
Wind8 mph W
Humidity80%
Visibility6.2 mi
Dew point46°
Fri, 2056° / 51°0Clear
56 °Clear

Sag Harbor, Friday, 20 November

Clear. High 56°, low 51°.

Pressure30.21 inHg
Wind15.7 mph W
Humidity75%
Visibility—
Dew point45°
Sat, 2154° / 50°0Partly cloudy
54 °Partly cloudy

Sag Harbor, Saturday, 21 November

Partly cloudy. High 54°, low 50°.

Pressure30.36 inHg
Wind11.6 mph NW
Humidity72%
Visibility—
Dew point43°
Sun, 2257° / 53°0.02Light rain
57 °Light rain

Sag Harbor, Sunday, 22 November

Light rain. High 57°, low 53°.

Pressure30.15 inHg
Wind9.7 mph E
Humidity85%
Visibility—
Dew point51°
Mon, 2355° / 49°0.01Light rain
55 °Light rain

Sag Harbor, Monday, 23 November

Light rain. High 55°, low 49°.

Pressure29.83 inHg
Wind18.2 mph N
Humidity71%
Visibility—
Dew point44°
Tue, 2448° / 45°0.01Light rain
48 °Light rain

Sag Harbor, Tuesday, 24 November

Light rain. High 48°, low 45°.

Pressure30.09 inHg
Wind19.9 mph N
Humidity84%
Visibility—
Dew point42°
Wed, 2546° / 42°0Overcast
46 °Overcast

Sag Harbor, Wednesday, 25 November

Overcast. High 46°, low 42°.

Pressure30.36 inHg
Wind11.1 mph N
Humidity67%
Visibility—
Dew point34°
Thu, 2650° / 45°0Partly cloudy
50 °Partly cloudy

Sag Harbor, Thursday, 26 November

Partly cloudy. High 50°, low 45°.

Pressure30.36 inHg
Wind10.3 mph W
Humidity56%
Visibility—
Dew point33°
Fri, 2754° / 47°0Overcast
54 °Overcast

Sag Harbor, Friday, 27 November

Overcast. High 54°, low 47°.

Pressure30.42 inHg
Wind7.1 mph S
Humidity57%
Visibility—
Dew point37°
Sat, 2860° / 54°1.13Heavy rain
60 °Heavy rain

Sag Harbor, Saturday, 28 November

Heavy rain. High 60°, low 54°.

Pressure30.09 inHg
Wind23 mph S
Humidity85%
Visibility—
Dew point54°
Sun, 2956° / 41°0.04Light rain
56 °Light rain

Sag Harbor, Sunday, 29 November

Light rain. High 56°, low 41°.

Pressure29.77 inHg
Wind23.2 mph NW
Humidity68%
Visibility—
Dew point41°
Mon, 3043° / 37°0Overcast
43 °Overcast

Sag Harbor, Monday, 30 November

Overcast. High 43°, low 37°.

Pressure30.18 inHg
Wind18.9 mph NW
Humidity54%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0148° / 40°0.13Climate normal
48 °Climate normal

Sag Harbor, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high48°
Average low40°
Average precipitation0.13 in
Chance of precipitation45%
Record high62° (2006)
Record low24° (1989)
Wed, 0248° / 39°0.14Climate normal
48 °Climate normal

Sag Harbor, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.14 in
Chance of precipitation32%
Record high61° (2006)
Record low21° (1989)
Thu, 0347° / 39°0.17Climate normal
47 °Climate normal

Sag Harbor, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high47°
Average low39°
Average precipitation0.17 in
Chance of precipitation38%
Record high61° (2009)
Record low18° (1976)
Fri, 0446° / 38°0.12Climate normal
46 °Climate normal

Sag Harbor, Friday, 4 December

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.12 in
Chance of precipitation28%
Record high60° (1978)
Record low18° (1989)
Sat, 0546° / 38°0.19Climate normal
46 °Climate normal

Sag Harbor, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.19 in
Chance of precipitation32%
Record high59° (1973)
Record low20° (2025)
Sun, 0647° / 39°0.19Climate normal
47 °Climate normal

Sag Harbor, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high47°
Average low39°
Average precipitation0.19 in
Chance of precipitation43%
Record high60° (1982)
Record low25° (2007)
Mon, 0746° / 37°0.16Climate normal
46 °Climate normal

Sag Harbor, Monday, 7 December

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.16 in
Chance of precipitation33%
Record high62° (1998)
Record low22° (1964)
Tue, 0844° / 36°0.13Climate normal
44 °Climate normal

Sag Harbor, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.13 in
Chance of precipitation38%
Record high60° (2011)
Record low22° (2006)
Wed, 0946° / 36°0.24Climate normal
46 °Climate normal

Sag Harbor, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.24 in
Chance of precipitation43%
Record high60° (1978)
Record low16° (1968)
Thu, 1046° / 38°0.15Climate normal
46 °Climate normal

Sag Harbor, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.15 in
Chance of precipitation38%
Record high60° (2023)
Record low13° (1968)
Fri, 1146° / 37°0.27Climate normal
46 °Climate normal

Sag Harbor, Friday, 11 December

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.27 in
Chance of precipitation52%
Record high60° (2023)
Record low16° (1977)
Sat, 1245° / 36°0.19Climate normal
45 °Climate normal

Sag Harbor, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.19 in
Chance of precipitation40%
Record high60° (2008)
Record low12° (1988)
Sun, 1345° / 36°0.1Climate normal
45 °Climate normal

Sag Harbor, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.1 in
Chance of precipitation33%
Record high57° (2001)
Record low14° (1960)
Mon, 1445° / 36°0.21Climate normal
45 °Climate normal

Sag Harbor, Monday, 14 December

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.21 in
Chance of precipitation42%
Record high59° (2015)
Record low16° (1976)

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.