Monthly outlook for New Suffolk, NY: average high 54°, average low 47.8°. That is 0.9° above the climate normal for November. Precipitation is expected on 6 days (about 2.2 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 7 November (60.7°), the coolest 17 November (41.8°).
54°/47.8°
Average high / low
+0.9°
Above normal
6 / 6
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
54.8°
53.4°
+0.8°
17 November – 26 November
52.7°
50.2°
+1.4°
27 November – 6 December
at normal
48.1°
—
November records over 66 years
72.9°1 November 2024All-time high
20.3°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Sag Harbor (10 mi).
Sun, 0858° / 51°0
58 °
New Suffolk, Sunday, 8 November
Mostly clear. High 58°, low 51°.
Pressure29.83 inHg
Wind22.3 mph W
Humidity66%
Visibility6.2 mi
Dew point47°
Mon, 0956° / 51°0.02
56 °
New Suffolk, Monday, 9 November
Light rain. High 56°, low 51°.
Pressure29.71 inHg
Wind24.1 mph W
Humidity62%
Visibility6.2 mi
Dew point42°
Tue, 1055° / 51°0
55 °
New Suffolk, Tuesday, 10 November
Overcast. High 55°, low 51°.
Pressure29.91 inHg
Wind17.5 mph W
Humidity68%
Visibility6.2 mi
Dew point42°
Wed, 1157° / 52°0
57 °
New Suffolk, Wednesday, 11 November
Clear. High 57°, low 52°.
Pressure29.94 inHg
Wind16.2 mph W
Humidity79%
Visibility—
Dew point46°
Thu, 1257° / 53°0.01
57 °
New Suffolk, Thursday, 12 November
Light rain. High 57°, low 53°.
Pressure29.77 inHg
Wind28.8 mph E
Humidity65%
Visibility—
Dew point45°
Fri, 1356° / 54°1.24
56 °
New Suffolk, Friday, 13 November
Rain. High 56°, low 54°.
Pressure29.44 inHg
Wind41.3 mph E
Humidity91%
Visibility—
Dew point51°
Sat, 1455° / 42°0.19
55 °
New Suffolk, Saturday, 14 November
Light rain. High 55°, low 42°.
Pressure29.47 inHg
Wind21.2 mph NW
Humidity68%
Visibility—
Dew point41°
Sun, 1548° / 43°0.06
48 °
New Suffolk, Sunday, 15 November
Light rain. High 48°, low 43°.
Pressure29.59 inHg
Wind33.1 mph NW
Humidity69%
Visibility—
Dew point35°
Mon, 1647° / 42°0
47 °
New Suffolk, Monday, 16 November
Clear. High 47°, low 42°.
Pressure30.06 inHg
Wind30.5 mph NW
Humidity63%
Visibility—
Dew point31°
Tue, 1748° / 42°0
48 °
New Suffolk, Tuesday, 17 November
Clear. High 48°, low 42°.
Pressure30.36 inHg
Wind15 mph N
Humidity49%
Visibility—
Dew point25°
Wed, 1855° / 48°0
55 °
New Suffolk, Wednesday, 18 November
Overcast. High 55°, low 48°.
Pressure30.39 inHg
Wind16.3 mph SW
Humidity61%
Visibility—
Dew point39°
Thu, 1955° / 47°0.07
55 °
New Suffolk, Thursday, 19 November
Light rain. High 55°, low 47°.
Pressure30.12 inHg
Wind24.4 mph N
Humidity75%
Visibility—
Dew point46°
Fri, 2048° / 42°0
48 °
New Suffolk, Friday, 20 November
Clear. High 48°, low 42°.
Pressure30.56 inHg
Wind22.7 mph N
Humidity67%
Visibility—
Dew point33°
Sat, 2156° / 49°0.04
56 °
New Suffolk, Saturday, 21 November
Light rain. High 56°, low 49°.
Pressure30.27 inHg
Wind18.3 mph W
Humidity72%
Visibility—
Dew point45°
Sun, 2255° / 48°0
55 °
New Suffolk, Sunday, 22 November
Partly cloudy. High 55°, low 48°.
Pressure30.12 inHg
Wind23.4 mph W
Humidity67%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2349° / 41°0.15
49 °
New Suffolk, 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°0.12
50 °
New Suffolk, 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°0.15
50 °
New Suffolk, 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°0.22
51 °
New Suffolk, 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)
Fri, 2751° / 42°0.15
51 °
New Suffolk, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.15 in
Chance of precipitation38%
Record high62° (1986)
Record low27° (1978)
Sat, 2851° / 43°0.2
51 °
New Suffolk, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.2 in
Chance of precipitation35%
Record high60° (1994)
Record low25° (2002)
Sun, 2949° / 41°0.11
49 °
New Suffolk, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2011)
Record low29° (1989)
Mon, 3048° / 40°0.15
48 °
New Suffolk, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.15 in
Chance of precipitation37%
Record high63° (2020)
Record low28° (1976)
Tue, 0148° / 40°0.13
48 °
New Suffolk, 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°0.14
48 °
New Suffolk, 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°0.17
47 °
New Suffolk, 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°0.12
46 °
New Suffolk, 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°0.19
46 °
New Suffolk, 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°0.19
47 °
New Suffolk, 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)
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 New Suffolk, 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 New Suffolk, 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.