Monthly outlook for Green Haven, NY: average high 56.6°, average low 40°. That is 1.2° above the climate normal for October. Precipitation is expected on 3 days (about 2.4 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 29 October (69.2°), the coolest 9 November (30.8°).
56.6°/40°
Average high / low
+1.2°
Above normal
3 / 4
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
61°
55.8°
+2.9°
7 November – 16 November
49.3°
50.9°
-0.9°
17 November – 26 November
at normal
47.2°
—
October records over 66 years
86.5°6 October 2007All-time high
27.3°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Vassar College (11 mi).
Thu, 2969° / 44°0
69 °
Green Haven, Thursday, 29 October
Clear. High 69°, low 44°.
Pressure30.24 inHg
Wind8.1 mph SW
Humidity68%
Visibility6.2 mi
Dew point51°
Fri, 3065° / 45°0.01
65 °
Green Haven, Friday, 30 October
Light rain. High 65°, low 45°.
Pressure30.06 inHg
Wind9.3 mph NW
Humidity57%
Visibility6.2 mi
Dew point49°
Sat, 3153° / 40°0
53 °
Green Haven, Saturday, 31 October
Clear. High 53°, low 40°.
Pressure30.42 inHg
Wind8 mph N
Humidity50%
Visibility6.2 mi
Dew point33°
Sun, 0158° / 34°0
58 °
Green Haven, Sunday, 1 November
Clear. High 58°, low 34°.
Pressure30.42 inHg
Wind2.2 mph SW
Humidity60%
Visibility6.2 mi
Dew point38°
Mon, 0262° / 41°0
62 °
Green Haven, Monday, 2 November
Mostly clear. High 62°, low 41°.
Pressure30.36 inHg
Wind2.3 mph SW
Humidity79%
Visibility—
Dew point44°
Tue, 0361° / 47°0
61 °
Green Haven, Tuesday, 3 November
Overcast. High 61°, low 47°.
Pressure30.24 inHg
Wind9.4 mph E
Humidity71%
Visibility—
Dew point45°
Wed, 0455° / 41°0
55 °
Green Haven, Wednesday, 4 November
Overcast. High 55°, low 41°.
Pressure30.39 inHg
Wind9.5 mph E
Humidity48%
Visibility—
Dew point30°
Thu, 0563° / 47°0.06
63 °
Green Haven, Thursday, 5 November
Light rain. High 63°, low 47°.
Pressure30.09 inHg
Wind16.9 mph SE
Humidity96%
Visibility—
Dew point51°
Fri, 0665° / 51°1.17
65 °
Green Haven, Friday, 6 November
Heavy rain. High 65°, low 51°.
Pressure29.35 inHg
Wind19.8 mph SE
Humidity82%
Visibility—
Dew point57°
Sat, 0748° / 38°0
48 °
Green Haven, Saturday, 7 November
Overcast. High 48°, low 38°.
Pressure30.06 inHg
Wind9.3 mph NW
Humidity52%
Visibility—
Dew point27°
Sun, 0846° / 32°0
46 °
Green Haven, Sunday, 8 November
Clear. High 46°, low 32°.
Pressure30.36 inHg
Wind8.4 mph N
Humidity51%
Visibility—
Dew point24°
Mon, 0949° / 31°0
49 °
Green Haven, Monday, 9 November
Clear. High 49°, low 31°.
Pressure30.45 inHg
Wind4.5 mph N
Humidity48%
Visibility—
Dew point23°
Tue, 1051° / 32°0
51 °
Green Haven, Tuesday, 10 November
Clear. High 51°, low 32°.
Pressure30.36 inHg
Wind4 mph SW
Humidity48%
Visibility—
Dew point26°
Wed, 1153° / 36°0.01
53 °
Green Haven, Wednesday, 11 November
Light rain. High 53°, low 36°.
Pressure30.18 inHg
Wind7.4 mph E
Humidity74%
Visibility—
Dew point41°
Thu, 1248° / 46°1.19
48 °
Green Haven, Thursday, 12 November
Rain. High 48°, low 46°.
Pressure29.97 inHg
Wind19 mph NE
Humidity90%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1348° / 35°0.16
48 °
Green Haven, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.16 in
Chance of precipitation45%
Record high69° (1964)
Record low22° (2019)
Sat, 1449° / 35°0.13
49 °
Green Haven, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation23%
Record high67° (1989)
Record low17° (1986)
Sun, 1550° / 36°0.11
50 °
Green Haven, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation42%
Record high73° (1993)
Record low21° (1967)
Mon, 1649° / 36°0.12
49 °
Green Haven, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.12 in
Chance of precipitation27%
Record high69° (2005)
Record low19° (1967)
Tue, 1748° / 34°0.1
48 °
Green Haven, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (2006)
Record low20° (2019)
Wed, 1848° / 35°0.09
48 °
Green Haven, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (1963)
Record low22° (1997)
Thu, 1948° / 34°0.07
48 °
Green Haven, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high64° (1991)
Record low17° (1986)
Fri, 2048° / 34°0.15
48 °
Green Haven, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.15 in
Chance of precipitation32%
Record high69° (1985)
Record low7° (1986)
Sat, 2147° / 33°0.1
47 °
Green Haven, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation30%
Record high60° (1999)
Record low17° (1987)
Sun, 2246° / 33°0.14
46 °
Green Haven, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation35%
Record high63° (2007)
Record low15° (2018)
Mon, 2346° / 32°0.11
46 °
Green Haven, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation23%
Record high64° (1992)
Record low12° (2018)
Tue, 2447° / 33°0.1
47 °
Green Haven, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation27%
Record high66° (1979)
Record low9° (1989)
Wed, 2547° / 33°0.13
47 °
Green Haven, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high66° (1979)
Record low19° (2005)
Thu, 2647° / 34°0.2
47 °
Green Haven, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.2 in
Chance of precipitation40%
Record high64° (2025)
Record low23° (2005)
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 Green Haven, 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 Green Haven, 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.