Monthly outlook for Green Haven, NY: average high 57.5°, average low 39.9°. That is 0.9° below the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 16 October (75.4°), the coolest 25 October (30°).
57.5°/39.9°
Average high / low
−0.9°
Below normal
2 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
59.9°
60.4°
-0.3°
25 October – 3 November
53.6°
56.8°
-1.8°
4 November – 13 November
at normal
52.4°
—
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).
Fri, 1675° / 53°0.76
75 °
Green Haven, Friday, 16 October
Heavy rain. High 75°, low 53°.
Pressure29.74 inHg
Wind12.4 mph S
Humidity93%
Visibility6.2 mi
Dew point63°
Sat, 1758° / 38°0
58 °
Green Haven, Saturday, 17 October
Partly cloudy. High 58°, low 38°.
Pressure30.15 inHg
Wind14.2 mph NW
Humidity51%
Visibility6.2 mi
Dew point30°
Sun, 1856° / 36°0
56 °
Green Haven, Sunday, 18 October
Clear. High 56°, low 36°.
Pressure30.56 inHg
Wind3.5 mph SW
Humidity52%
Visibility6.2 mi
Dew point34°
Mon, 1963° / 42°0
63 °
Green Haven, Monday, 19 October
Clear. High 63°, low 42°.
Pressure30.56 inHg
Wind5.3 mph SW
Humidity63%
Visibility—
Dew point42°
Tue, 2064° / 42°0
64 °
Green Haven, Tuesday, 20 October
Clear. High 64°, low 42°.
Pressure30.36 inHg
Wind4 mph N
Humidity77%
Visibility—
Dew point45°
Wed, 2161° / 43°0
61 °
Green Haven, Wednesday, 21 October
Mostly clear. High 61°, low 43°.
Pressure30.36 inHg
Wind8.3 mph N
Humidity60%
Visibility—
Dew point41°
Thu, 2259° / 41°0
59 °
Green Haven, Thursday, 22 October
Overcast. High 59°, low 41°.
Pressure30.42 inHg
Wind4.1 mph S
Humidity77%
Visibility—
Dew point41°
Fri, 2353° / 38°0
53 °
Green Haven, Friday, 23 October
Overcast. High 53°, low 38°.
Pressure30.36 inHg
Wind15.6 mph N
Humidity53%
Visibility—
Dew point33°
Sat, 2451° / 33°0
51 °
Green Haven, Saturday, 24 October
Clear. High 51°, low 33°.
Pressure30.65 inHg
Wind9.4 mph NE
Humidity44%
Visibility—
Dew point24°
Sun, 2555° / 30°0
55 °
Green Haven, Sunday, 25 October
Clear. High 55°, low 30°.
Pressure30.53 inHg
Wind9.2 mph NE
Humidity39%
Visibility—
Dew point21°
Mon, 2656° / 33°0
56 °
Green Haven, Monday, 26 October
Clear. High 56°, low 33°.
Pressure30.39 inHg
Wind13.4 mph N
Humidity44%
Visibility—
Dew point28°
Tue, 2757° / 35°0
57 °
Green Haven, Tuesday, 27 October
Overcast. High 57°, low 35°.
Pressure30.39 inHg
Wind7.9 mph SW
Humidity51%
Visibility—
Dew point31°
Wed, 2856° / 40°0
56 °
Green Haven, Wednesday, 28 October
Overcast. High 56°, low 40°.
Pressure30.09 inHg
Wind11.7 mph N
Humidity63%
Visibility—
Dew point41°
Thu, 2945° / 38°0
45 °
Green Haven, Thursday, 29 October
Overcast. High 45°, low 38°.
Pressure30.36 inHg
Wind4.6 mph S
Humidity54%
Visibility—
Dew point28°
Fri, 3052° / 45°0.26
52 °
Green Haven, Friday, 30 October
Rain. High 52°, low 45°.
Pressure30.18 inHg
Wind4.8 mph SW
Humidity92%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3156° / 41°0.06
56 °
Green Haven, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.06 in
Chance of precipitation18%
Record high79° (2024)
Record low27° (2011)
Sun, 0157° / 42°0.1
57 °
Green Haven, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.1 in
Chance of precipitation22%
Record high76° (1974)
Record low31° (2011)
Mon, 0257° / 42°0.1
57 °
Green Haven, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.1 in
Chance of precipitation27%
Record high76° (1982)
Record low29° (1976)
Tue, 0357° / 42°0.12
57 °
Green Haven, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.12 in
Chance of precipitation27%
Record high74° (2003)
Record low30° (1980)
Wed, 0455° / 40°0.05
55 °
Green Haven, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.05 in
Chance of precipitation22%
Record high73° (1987)
Record low29° (2006)
Thu, 0555° / 40°0.13
55 °
Green Haven, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation28%
Record high74° (2022)
Record low30° (1965)
Fri, 0653° / 41°0.09
53 °
Green Haven, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high79° (2024)
Record low29° (1967)
Sat, 0753° / 39°0.08
53 °
Green Haven, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation27%
Record high72° (2022)
Record low26° (1962)
Sun, 0852° / 38°0.17
52 °
Green Haven, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation27%
Record high71° (1975)
Record low27° (2019)
Mon, 0953° / 38°0.09
53 °
Green Haven, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1975)
Record low24° (2019)
Tue, 1053° / 38°0.13
53 °
Green Haven, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (2020)
Record low23° (2017)
Wed, 1151° / 38°0.14
51 °
Green Haven, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.14 in
Chance of precipitation38%
Record high68° (2020)
Record low22° (2017)
Thu, 1250° / 37°0.13
50 °
Green Haven, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation38%
Record high67° (2022)
Record low24° (2019)
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)
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.