Monthly outlook for Green Knoll, NJ: average high 59.7°, average low 42.4°. That is 0.3° below the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 20 October (69.3°), the coolest 29 October (32.6°).
59.7°/42.4°
Average high / low
−0.3°
Below normal
1 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
60.9°
61°
-0°
30 October – 8 November
57.7°
57.9°
-0.1°
9 November – 18 November
at normal
52.9°
—
October records over 66 years
92.8°2 October 2019All-time high
26.8°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Bound Brook (5 mi).
Wed, 2165° / 40°0
65 °
Green Knoll, Wednesday, 21 October
Clear. High 65°, low 40°.
Pressure30.21 inHg
Wind9.2 mph N
Humidity50%
Visibility6.2 mi
Dew point38°
Thu, 2263° / 42°0
63 °
Green Knoll, Thursday, 22 October
Clear. High 63°, low 42°.
Pressure29.97 inHg
Wind10.4 mph NW
Humidity48%
Visibility6.2 mi
Dew point40°
Fri, 2354° / 41°0
54 °
Green Knoll, Friday, 23 October
Clear. High 54°, low 41°.
Pressure30.27 inHg
Wind11.4 mph N
Humidity48%
Visibility6.2 mi
Dew point29°
Sat, 2458° / 37°0
58 °
Green Knoll, Saturday, 24 October
Overcast. High 58°, low 37°.
Pressure30.50 inHg
Wind8 mph N
Humidity50%
Visibility—
Dew point30°
Sun, 2561° / 39°0
61 °
Green Knoll, Sunday, 25 October
Clear. High 61°, low 39°.
Pressure30.59 inHg
Wind6.8 mph N
Humidity49%
Visibility—
Dew point35°
Mon, 2666° / 45°0
66 °
Green Knoll, Monday, 26 October
Overcast. High 66°, low 45°.
Pressure30.30 inHg
Wind8.9 mph W
Humidity59%
Visibility—
Dew point42°
Tue, 2769° / 56°0
69 °
Green Knoll, Tuesday, 27 October
Overcast. High 69°, low 56°.
Pressure30.15 inHg
Wind8.2 mph SW
Humidity70%
Visibility—
Dew point52°
Wed, 2857° / 41°0
57 °
Green Knoll, Wednesday, 28 October
Overcast. High 57°, low 41°.
Pressure29.94 inHg
Wind11.7 mph N
Humidity54%
Visibility—
Dew point37°
Thu, 2949° / 33°0
49 °
Green Knoll, Thursday, 29 October
Clear. High 49°, low 33°.
Pressure30.06 inHg
Wind14 mph W
Humidity47%
Visibility—
Dew point22°
Fri, 3052° / 35°0
52 °
Green Knoll, Friday, 30 October
Clear. High 52°, low 35°.
Pressure30.21 inHg
Wind8.7 mph W
Humidity53%
Visibility—
Dew point29°
Sat, 3157° / 36°0
57 °
Green Knoll, Saturday, 31 October
Clear. High 57°, low 36°.
Pressure30.33 inHg
Wind7.6 mph W
Humidity40%
Visibility—
Dew point26°
Sun, 0160° / 43°0
60 °
Green Knoll, Sunday, 1 November
Clear. High 60°, low 43°.
Pressure30.47 inHg
Wind6.2 mph SW
Humidity63%
Visibility—
Dew point41°
Mon, 0263° / 45°0
63 °
Green Knoll, Monday, 2 November
Overcast. High 63°, low 45°.
Pressure30.30 inHg
Wind7 mph SW
Humidity60%
Visibility—
Dew point42°
Tue, 0358° / 53°0.49
58 °
Green Knoll, Tuesday, 3 November
Rain. High 58°, low 53°.
Pressure29.97 inHg
Wind9 mph SE
Humidity95%
Visibility—
Dew point55°
Wed, 0456° / 49°0
56 °
Green Knoll, Wednesday, 4 November
Partly cloudy. High 56°, low 49°.
Pressure29.68 inHg
Wind12.9 mph NW
Humidity72%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0558° / 43°0.12
58 °
Green Knoll, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.12 in
Chance of precipitation28%
Record high77° (2022)
Record low32° (1983)
Fri, 0656° / 43°0.08
56 °
Green Knoll, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.08 in
Chance of precipitation32%
Record high80° (2024)
Record low31° (2012)
Sat, 0756° / 42°0.09
56 °
Green Knoll, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.09 in
Chance of precipitation22%
Record high75° (2022)
Record low29° (1962)
Sun, 0855° / 41°0.14
55 °
Green Knoll, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.14 in
Chance of precipitation27%
Record high74° (2020)
Record low28° (1960)
Mon, 0956° / 41°0.08
56 °
Green Knoll, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (2020)
Record low22° (2019)
Tue, 1056° / 41°0.16
56 °
Green Knoll, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.16 in
Chance of precipitation37%
Record high74° (2020)
Record low25° (2017)
Wed, 1154° / 41°0.12
54 °
Green Knoll, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.12 in
Chance of precipitation33%
Record high72° (2020)
Record low22° (2017)
Thu, 1253° / 39°0.16
53 °
Green Knoll, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.16 in
Chance of precipitation38%
Record high70° (2022)
Record low24° (2017)
Fri, 1351° / 38°0.17
51 °
Green Knoll, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.17 in
Chance of precipitation37%
Record high71° (1964)
Record low22° (2019)
Sat, 1452° / 38°0.08
52 °
Green Knoll, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation23%
Record high70° (1993)
Record low23° (2019)
Sun, 1553° / 39°0.11
53 °
Green Knoll, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high74° (1993)
Record low25° (1967)
Mon, 1652° / 38°0.11
52 °
Green Knoll, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (2005)
Record low22° (1967)
Tue, 1751° / 37°0.11
51 °
Green Knoll, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2023)
Record low25° (2019)
Wed, 1851° / 37°0.09
51 °
Green Knoll, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (1963)
Record low27° (2014)
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 Knoll, NJ 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 Knoll, NJ 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.