Monthly outlook for Green Knoll, NJ: average high 61.5°, average low 44.4°. That is 0.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 16 October (71.9°), the coolest 18 October (36.6°).
61.5°/44.4°
Average high / low
+0.2°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
62.9°
62.4°
+0.3°
26 October – 4 November
59.1°
59.2°
-0.1°
5 November – 14 November
at normal
54.7°
—
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).
Sat, 1762° / 41°0.02
62 °
Green Knoll, Saturday, 17 October
Light rain. High 62°, low 41°.
Pressure30.21 inHg
Wind13.1 mph N
Humidity48%
Visibility6.2 mi
Dew point32°
Sun, 1858° / 37°0
58 °
Green Knoll, Sunday, 18 October
Clear. High 58°, low 37°.
Pressure30.59 inHg
Wind3.3 mph N
Humidity42%
Visibility6.2 mi
Dew point31°
Mon, 1964° / 40°0
64 °
Green Knoll, Monday, 19 October
Clear. High 64°, low 40°.
Pressure30.45 inHg
Wind4.9 mph NE
Humidity45%
Visibility6.2 mi
Dew point39°
Tue, 2067° / 48°0
67 °
Green Knoll, Tuesday, 20 October
Clear. High 67°, low 48°.
Pressure30.27 inHg
Wind8.1 mph N
Humidity49%
Visibility6.2 mi
Dew point44°
Wed, 2162° / 48°0
62 °
Green Knoll, Wednesday, 21 October
Clear. High 62°, low 48°.
Pressure30.33 inHg
Wind11 mph NE
Humidity48%
Visibility—
Dew point36°
Thu, 2258° / 42°0
58 °
Green Knoll, Thursday, 22 October
Partly cloudy. High 58°, low 42°.
Pressure30.27 inHg
Wind10.3 mph NE
Humidity57%
Visibility—
Dew point36°
Fri, 2368° / 49°0
68 °
Green Knoll, Friday, 23 October
Overcast. High 68°, low 49°.
Pressure30.12 inHg
Wind6.1 mph N
Humidity58%
Visibility—
Dew point42°
Sat, 2461° / 49°0
61 °
Green Knoll, Saturday, 24 October
Clear. High 61°, low 49°.
Pressure30.33 inHg
Wind12.8 mph NE
Humidity52%
Visibility—
Dew point38°
Sun, 2557° / 41°0
57 °
Green Knoll, Sunday, 25 October
Clear. High 57°, low 41°.
Pressure30.45 inHg
Wind8.2 mph NE
Humidity47%
Visibility—
Dew point30°
Mon, 2663° / 40°0
63 °
Green Knoll, Monday, 26 October
Partly cloudy. High 63°, low 40°.
Pressure30.24 inHg
Wind6.8 mph W
Humidity37%
Visibility—
Dew point28°
Tue, 2759° / 44°0
59 °
Green Knoll, Tuesday, 27 October
Light rain. High 59°, low 44°.
Pressure29.94 inHg
Wind17.1 mph NW
Humidity71%
Visibility—
Dew point48°
Wed, 2859° / 40°0
59 °
Green Knoll, Wednesday, 28 October
Clear. High 59°, low 40°.
Pressure30.15 inHg
Wind12.3 mph NW
Humidity52%
Visibility—
Dew point33°
Thu, 2958° / 40°0
58 °
Green Knoll, Thursday, 29 October
Partly cloudy. High 58°, low 40°.
Pressure30.18 inHg
Wind5 mph W
Humidity50%
Visibility—
Dew point33°
Fri, 3063° / 51°0.2
63 °
Green Knoll, Friday, 30 October
Light rain. High 63°, low 51°.
Pressure29.62 inHg
Wind13.9 mph W
Humidity82%
Visibility—
Dew point52°
Sat, 3153° / 45°0.01
53 °
Green Knoll, Saturday, 31 October
Light rain. High 53°, low 45°.
Pressure29.80 inHg
Wind11.7 mph NW
Humidity76%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0160° / 45°0.09
60 °
Green Knoll, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (2024)
Record low33° (1983)
Mon, 0260° / 46°0.09
60 °
Green Knoll, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.09 in
Chance of precipitation33%
Record high76° (1982)
Record low31° (2002)
Tue, 0360° / 44°0.07
60 °
Green Knoll, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.07 in
Chance of precipitation23%
Record high77° (2003)
Record low32° (2002)
Wed, 0458° / 43°0.07
58 °
Green Knoll, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.07 in
Chance of precipitation18%
Record high73° (1987)
Record low31° (2021)
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)
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.