Monthly outlook for New Suffolk, NY: average high 59°, average low 52°. That is 0.7° above the climate normal for October. Precipitation is expected on 2 days (about 1.4 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 22 October (65.3°), the coolest 23 October (46.1°).
59°/52°
Average high / low
+0.7°
Above normal
2 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
59.2°
58.3°
+0.5°
31 October – 9 November
58.7°
55.9°
+1.5°
10 November – 19 November
at normal
52.4°
—
October records over 66 years
78.4°2 October 2019All-time high
34.3°27 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Sag Harbor (10 mi).
Thu, 2265° / 46°0
65 °
New Suffolk, Thursday, 22 October
Overcast. High 65°, low 46°.
Pressure29.94 inHg
Wind17.2 mph NW
Humidity58%
Visibility6.2 mi
Dew point42°
Fri, 2355° / 46°0
55 °
New Suffolk, Friday, 23 October
Clear. High 55°, low 46°.
Pressure30.39 inHg
Wind9 mph N
Humidity59%
Visibility6.2 mi
Dew point36°
Sat, 2455° / 48°0
55 °
New Suffolk, Saturday, 24 October
Partly cloudy. High 55°, low 48°.
Pressure30.56 inHg
Wind2.2 mph NW
Humidity63%
Visibility6.2 mi
Dew point38°
Sun, 2558° / 50°0
58 °
New Suffolk, Sunday, 25 October
Clear. High 58°, low 50°.
Pressure30.56 inHg
Wind7.9 mph SW
Humidity86%
Visibility—
Dew point46°
Mon, 2660° / 52°0
60 °
New Suffolk, Monday, 26 October
Clear. High 60°, low 52°.
Pressure30.36 inHg
Wind9.5 mph W
Humidity84%
Visibility—
Dew point48°
Tue, 2757° / 51°0
57 °
New Suffolk, Tuesday, 27 October
Clear. High 57°, low 51°.
Pressure30.39 inHg
Wind14 mph NE
Humidity62%
Visibility—
Dew point39°
Wed, 2858° / 53°0
58 °
New Suffolk, Wednesday, 28 October
Overcast. High 58°, low 53°.
Pressure30.47 inHg
Wind14.8 mph S
Humidity63%
Visibility—
Dew point44°
Thu, 2964° / 59°0
64 °
New Suffolk, Thursday, 29 October
Overcast. High 64°, low 59°.
Pressure30.24 inHg
Wind16.8 mph SW
Humidity82%
Visibility—
Dew point56°
Fri, 3060° / 52°0.07
60 °
New Suffolk, Friday, 30 October
Light rain. High 60°, low 52°.
Pressure30.18 inHg
Wind17.7 mph N
Humidity77%
Visibility—
Dew point51°
Sat, 3153° / 49°0
53 °
New Suffolk, Saturday, 31 October
Clear. High 53°, low 49°.
Pressure30.53 inHg
Wind18.8 mph NE
Humidity60%
Visibility—
Dew point37°
Sun, 0157° / 51°0
57 °
New Suffolk, Sunday, 1 November
Overcast. High 57°, low 51°.
Pressure30.68 inHg
Wind16.2 mph E
Humidity61%
Visibility—
Dew point40°
Mon, 0261° / 59°0
61 °
New Suffolk, Monday, 2 November
Light rain. High 61°, low 59°.
Pressure30.45 inHg
Wind17.3 mph SE
Humidity79%
Visibility—
Dew point54°
Tue, 0362° / 58°0
62 °
New Suffolk, Tuesday, 3 November
Light rain. High 62°, low 58°.
Pressure30.30 inHg
Wind16.1 mph E
Humidity74%
Visibility—
Dew point53°
Wed, 0458° / 57°0.03
58 °
New Suffolk, Wednesday, 4 November
Light rain. High 58°, low 57°.
Pressure30.21 inHg
Wind27.2 mph E
Humidity87%
Visibility—
Dew point54°
Thu, 0561° / 56°1.26
61 °
New Suffolk, Thursday, 5 November
Rain. High 61°, low 56°.
Pressure30.06 inHg
Wind28.6 mph E
Humidity94%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0655° / 49°0.14
55 °
New Suffolk, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low49°
Average precipitation0.14 in
Chance of precipitation38%
Record high69° (2024)
Record low37° (1962)
Sat, 0755° / 47°0.09
55 °
New Suffolk, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low47°
Average precipitation0.09 in
Chance of precipitation32%
Record high72° (2022)
Record low35° (1962)
Sun, 0854° / 46°0.16
54 °
New Suffolk, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.16 in
Chance of precipitation37%
Record high66° (2020)
Record low34° (2019)
Mon, 0954° / 47°0.09
54 °
New Suffolk, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low47°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1989)
Record low31° (1971)
Tue, 1055° / 47°0.2
55 °
New Suffolk, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low47°
Average precipitation0.2 in
Chance of precipitation42%
Record high64° (1977)
Record low30° (2017)
Wed, 1154° / 46°0.18
54 °
New Suffolk, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.18 in
Chance of precipitation35%
Record high67° (2024)
Record low28° (2017)
Thu, 1253° / 45°0.19
53 °
New Suffolk, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.19 in
Chance of precipitation42%
Record high69° (2022)
Record low32° (2019)
Fri, 1352° / 44°0.24
52 °
New Suffolk, 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°0.13
51 °
New Suffolk, 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°0.14
53 °
New Suffolk, 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°0.17
52 °
New Suffolk, 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°0.17
51 °
New Suffolk, 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°0.08
51 °
New Suffolk, 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°0.09
51 °
New Suffolk, 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)
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.