Monthly outlook for New Suffolk, NY: average high 53.5°, average low 47.8°. That is 0.9° above the climate normal for November. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 6 days and 2.4 inches. The warmest day looks like 21 November (59.8°), the coolest 23 November (41.1°).
53.5°/47.8°
Average high / low
+0.9°
Above normal
3 / 6
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
53°
53°
-0°
18 November – 27 November
54.4°
50.2°
+2.3°
28 November – 7 December
at normal
47.6°
—
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).
Mon, 0955° / 50°0.03
55 °
New Suffolk, Monday, 9 November
Light rain. High 55°, low 50°.
Pressure29.74 inHg
Wind22.5 mph W
Humidity66%
Visibility6.2 mi
Dew point44°
Tue, 1056° / 51°0
56 °
New Suffolk, Tuesday, 10 November
Overcast. High 56°, low 51°.
Pressure29.91 inHg
Wind15.5 mph W
Humidity63%
Visibility6.2 mi
Dew point42°
Wed, 1156° / 52°0
56 °
New Suffolk, Wednesday, 11 November
Clear. High 56°, low 52°.
Pressure29.94 inHg
Wind9.4 mph W
Humidity68%
Visibility6.2 mi
Dew point42°
Thu, 1257° / 53°0.15
57 °
New Suffolk, Thursday, 12 November
Light rain. High 57°, low 53°.
Pressure29.65 inHg
Wind27 mph E
Humidity77%
Visibility—
Dew point49°
Fri, 1352° / 48°1.05
52 °
New Suffolk, Friday, 13 November
Rain. High 52°, low 48°.
Pressure29.26 inHg
Wind23.6 mph NE
Humidity88%
Visibility—
Dew point47°
Sat, 1451° / 46°0.16
51 °
New Suffolk, Saturday, 14 November
Light rain. High 51°, low 46°.
Pressure29.35 inHg
Wind24.1 mph W
Humidity65%
Visibility—
Dew point38°
Sun, 1548° / 47°0.03
48 °
New Suffolk, Sunday, 15 November
Light rain. High 48°, low 47°.
Pressure29.62 inHg
Wind27.6 mph W
Humidity70%
Visibility—
Dew point38°
Mon, 1648° / 44°0.01
48 °
New Suffolk, Monday, 16 November
Light rain. High 48°, low 44°.
Pressure29.85 inHg
Wind28.3 mph NW
Humidity68%
Visibility—
Dew point36°
Tue, 1749° / 43°0
49 °
New Suffolk, Tuesday, 17 November
Clear. High 49°, low 43°.
Pressure30.06 inHg
Wind24.5 mph NW
Humidity68%
Visibility—
Dew point35°
Wed, 1850° / 43°0
50 °
New Suffolk, Wednesday, 18 November
Clear. High 50°, low 43°.
Pressure30.33 inHg
Wind17.9 mph N
Humidity66%
Visibility—
Dew point33°
Thu, 1954° / 48°0
54 °
New Suffolk, Thursday, 19 November
Overcast. High 54°, low 48°.
Pressure30.27 inHg
Wind16.2 mph W
Humidity60%
Visibility—
Dew point37°
Fri, 2056° / 53°0
56 °
New Suffolk, Friday, 20 November
Overcast. High 56°, low 53°.
Pressure30.24 inHg
Wind16.9 mph W
Humidity73%
Visibility—
Dew point45°
Sat, 2160° / 56°0.01
60 °
New Suffolk, Saturday, 21 November
Light rain. High 60°, low 56°.
Pressure30.06 inHg
Wind24.2 mph SW
Humidity78%
Visibility—
Dew point52°
Sun, 2258° / 43°0
58 °
New Suffolk, Sunday, 22 November
Light rain. High 58°, low 43°.
Pressure29.83 inHg
Wind29.3 mph W
Humidity80%
Visibility—
Dew point45°
Mon, 2348° / 41°0
48 °
New Suffolk, Monday, 23 November
Clear. High 48°, low 41°.
Pressure30.30 inHg
Wind18.8 mph NW
Humidity55%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 0746° / 37°0.16
46 °
New Suffolk, 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)
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.