Monthly outlook for Cold Spring Harbor, NY: average high 59.7°, average low 47.9°. That is 1.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.8 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 31 October (67.1°), the coolest 24 October (40.4°).
59.7°/47.9°
Average high / low
+1.2°
Above normal
3 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
60.9°
58.2°
+1.5°
1 November – 10 November
57.6°
55.6°
+1.1°
11 November – 20 November
at normal
50.9°
—
October records over 66 years
90.3°2 October 2019All-time high
32.7°27 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Huntington Station (3 mi).
Fri, 2359° / 45°0
59 °
Cold Spring Harbor, Friday, 23 October
Clear. High 59°, low 45°.
Pressure30.36 inHg
Wind5.1 mph N
Humidity50%
Visibility6.2 mi
Dew point34°
Sat, 2459° / 40°0
59 °
Cold Spring Harbor, Saturday, 24 October
Overcast. High 59°, low 40°.
Pressure30.50 inHg
Wind1.5 mph NW
Humidity52%
Visibility6.2 mi
Dew point36°
Sun, 2561° / 44°0
61 °
Cold Spring Harbor, Sunday, 25 October
Clear. High 61°, low 44°.
Pressure30.56 inHg
Wind0.7 mph SE
Humidity56%
Visibility6.2 mi
Dew point42°
Mon, 2663° / 46°0
63 °
Cold Spring Harbor, Monday, 26 October
Clear. High 63°, low 46°.
Pressure30.27 inHg
Wind6.2 mph W
Humidity57%
Visibility6.2 mi
Dew point42°
Tue, 2754° / 45°0
54 °
Cold Spring Harbor, Tuesday, 27 October
Clear. High 54°, low 45°.
Pressure30.39 inHg
Wind11 mph N
Humidity53%
Visibility—
Dew point33°
Wed, 2854° / 43°0
54 °
Cold Spring Harbor, Wednesday, 28 October
Overcast. High 54°, low 43°.
Pressure30.45 inHg
Wind7 mph SE
Humidity66%
Visibility—
Dew point38°
Thu, 2962° / 52°0
62 °
Cold Spring Harbor, Thursday, 29 October
Clear. High 62°, low 52°.
Pressure30.27 inHg
Wind9.7 mph SW
Humidity62%
Visibility—
Dew point45°
Fri, 3065° / 57°0
65 °
Cold Spring Harbor, Friday, 30 October
Overcast. High 65°, low 57°.
Pressure30.18 inHg
Wind11.5 mph SW
Humidity67%
Visibility—
Dew point50°
Sat, 3167° / 58°0
67 °
Cold Spring Harbor, Saturday, 31 October
Overcast. High 67°, low 58°.
Pressure30.03 inHg
Wind10.3 mph SW
Humidity68%
Visibility—
Dew point50°
Sun, 0162° / 57°0.06
62 °
Cold Spring Harbor, Sunday, 1 November
Light rain. High 62°, low 57°.
Pressure30.15 inHg
Wind9.9 mph E
Humidity91%
Visibility—
Dew point56°
Mon, 0259° / 49°1.35
59 °
Cold Spring Harbor, Monday, 2 November
Rain. High 59°, low 49°.
Pressure29.85 inHg
Wind20.5 mph NE
Humidity91%
Visibility—
Dew point55°
Tue, 0353° / 47°0.38
53 °
Cold Spring Harbor, Tuesday, 3 November
Rain. High 53°, low 47°.
Pressure30.12 inHg
Wind20.4 mph NE
Humidity58%
Visibility—
Dew point34°
Wed, 0452° / 44°0
52 °
Cold Spring Harbor, Wednesday, 4 November
Clear. High 52°, low 44°.
Pressure30.45 inHg
Wind9.9 mph N
Humidity45%
Visibility—
Dew point28°
Thu, 0558° / 45°0
58 °
Cold Spring Harbor, Thursday, 5 November
Clear. High 58°, low 45°.
Pressure30.39 inHg
Wind13.2 mph W
Humidity38%
Visibility—
Dew point25°
Fri, 0661° / 51°0
61 °
Cold Spring Harbor, Friday, 6 November
Overcast. High 61°, low 51°.
Pressure30.21 inHg
Wind13.5 mph W
Humidity58%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0755° / 45°0.1
55 °
Cold Spring Harbor, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.1 in
Chance of precipitation27%
Record high75° (2022)
Record low32° (2025)
Sun, 0854° / 44°0.16
54 °
Cold Spring Harbor, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.16 in
Chance of precipitation28%
Record high73° (2020)
Record low31° (2019)
Mon, 0954° / 44°0.09
54 °
Cold Spring Harbor, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.09 in
Chance of precipitation23%
Record high73° (2020)
Record low26° (2019)
Tue, 1055° / 44°0.18
55 °
Cold Spring Harbor, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.18 in
Chance of precipitation42%
Record high69° (2020)
Record low27° (2017)
Wed, 1153° / 44°0.15
53 °
Cold Spring Harbor, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (2020)
Record low25° (2017)
Thu, 1252° / 42°0.17
52 °
Cold Spring Harbor, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.17 in
Chance of precipitation45%
Record high70° (2022)
Record low28° (2017)
Fri, 1351° / 41°0.22
51 °
Cold Spring Harbor, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.22 in
Chance of precipitation40%
Record high66° (1964)
Record low22° (2019)
Sat, 1451° / 41°0.1
51 °
Cold Spring Harbor, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.1 in
Chance of precipitation23%
Record high64° (1989)
Record low24° (2019)
Sun, 1552° / 41°0.11
52 °
Cold Spring Harbor, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.11 in
Chance of precipitation45%
Record high70° (1993)
Record low26° (1967)
Mon, 1651° / 41°0.13
51 °
Cold Spring Harbor, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.13 in
Chance of precipitation38%
Record high65° (2001)
Record low24° (1967)
Tue, 1750° / 40°0.13
50 °
Cold Spring Harbor, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high64° (2006)
Record low30° (2019)
Wed, 1850° / 41°0.08
50 °
Cold Spring Harbor, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (2024)
Record low29° (2014)
Thu, 1950° / 40°0.08
50 °
Cold Spring Harbor, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.08 in
Chance of precipitation30%
Record high61° (1985)
Record low25° (2020)
Fri, 2050° / 40°0.13
50 °
Cold Spring Harbor, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.13 in
Chance of precipitation28%
Record high67° (1985)
Record low28° (1984)
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 Cold Spring 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 Cold Spring 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.