Monthly outlook for Dering Harbor, NY: average high 59.8°, average low 51.7°. That is 1.8° above the climate normal for October. Precipitation is expected on 2 days (about 2.3 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 3 November (64.6°), the coolest 26 October (43.6°).
59.8°/51.7°
Average high / low
+1.8°
Above normal
2 / 5
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
60.6°
57.5°
+1.8°
4 November – 13 November
58.4°
54.5°
+2.2°
14 November – 23 November
at normal
50.8°
—
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 (7 mi).
Mon, 2662° / 44°0
62 °
Dering Harbor, Monday, 26 October
Clear. High 62°, low 44°.
Pressure30.24 inHg
Wind15.1 mph W
Humidity80%
Visibility6.2 mi
Dew point47°
Tue, 2760° / 51°0
60 °
Dering Harbor, Tuesday, 27 October
Clear. High 60°, low 51°.
Pressure30.36 inHg
Wind11 mph NE
Humidity53%
Visibility6.2 mi
Dew point36°
Wed, 2856° / 46°0
56 °
Dering Harbor, Wednesday, 28 October
Clear. High 56°, low 46°.
Pressure30.53 inHg
Wind9.1 mph E
Humidity66%
Visibility6.2 mi
Dew point38°
Thu, 2960° / 56°0
60 °
Dering Harbor, Thursday, 29 October
Clear. High 60°, low 56°.
Pressure30.36 inHg
Wind16.7 mph SW
Humidity76%
Visibility—
Dew point50°
Fri, 3063° / 58°0
63 °
Dering Harbor, Friday, 30 October
Clear. High 63°, low 58°.
Pressure30.12 inHg
Wind19.8 mph W
Humidity93%
Visibility—
Dew point56°
Sat, 3159° / 54°0
59 °
Dering Harbor, Saturday, 31 October
Mostly clear. High 59°, low 54°.
Pressure30.39 inHg
Wind13.6 mph NW
Humidity52%
Visibility—
Dew point39°
Sun, 0159° / 56°0
59 °
Dering Harbor, Sunday, 1 November
Overcast. High 59°, low 56°.
Pressure30.47 inHg
Wind7.6 mph S
Humidity74%
Visibility—
Dew point49°
Mon, 0263° / 57°0
63 °
Dering Harbor, Monday, 2 November
Overcast. High 63°, low 57°.
Pressure30.39 inHg
Wind8.1 mph S
Humidity78%
Visibility—
Dew point54°
Tue, 0365° / 59°0
65 °
Dering Harbor, Tuesday, 3 November
Overcast. High 65°, low 59°.
Pressure30.15 inHg
Wind9 mph S
Humidity84%
Visibility—
Dew point58°
Wed, 0463° / 60°0.01
63 °
Dering Harbor, Wednesday, 4 November
Light rain. High 63°, low 60°.
Pressure29.91 inHg
Wind11.7 mph NE
Humidity89%
Visibility—
Dew point59°
Thu, 0560° / 47°1.85
60 °
Dering Harbor, Thursday, 5 November
Heavy rain. High 60°, low 47°.
Pressure29.68 inHg
Wind29.6 mph N
Humidity91%
Visibility—
Dew point50°
Fri, 0657° / 49°0.03
57 °
Dering Harbor, Friday, 6 November
Light rain. High 57°, low 49°.
Pressure29.71 inHg
Wind16.3 mph NW
Humidity78%
Visibility—
Dew point47°
Sat, 0760° / 52°0
60 °
Dering Harbor, Saturday, 7 November
Overcast. High 60°, low 52°.
Pressure29.83 inHg
Wind17.7 mph SW
Humidity68%
Visibility—
Dew point46°
Sun, 0859° / 50°0.38
59 °
Dering Harbor, Sunday, 8 November
Rain. High 59°, low 50°.
Pressure29.59 inHg
Wind29.6 mph W
Humidity69%
Visibility—
Dew point46°
Mon, 0952° / 46°0
52 °
Dering Harbor, Monday, 9 November
Overcast. High 52°, low 46°.
Pressure30.03 inHg
Wind23.6 mph NW
Humidity71%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1055° / 47°0.2
55 °
Dering Harbor, 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 °
Dering Harbor, 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 °
Dering Harbor, 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 °
Dering 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°0.13
51 °
Dering 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°0.14
53 °
Dering 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°0.17
52 °
Dering 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°0.17
51 °
Dering 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°0.08
51 °
Dering 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°0.09
51 °
Dering 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°0.13
51 °
Dering 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°0.1
50 °
Dering 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°0.18
49 °
Dering 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°0.15
49 °
Dering 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)
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 Dering 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 Dering 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.