Monthly outlook for South Bound Brook, NJ: average high 59.4°, average low 42.3°. That is 0.5° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 20 October (68.8°), the coolest 31 October (36.5°).
59.4°/42.3°
Average high / low
−0.5°
Below normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
61.7°
61°
+0.4°
30 October – 8 November
55.6°
57.9°
-1.2°
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
Wed, 2164° / 42°0
64 °
South Bound Brook, Wednesday, 21 October
Clear. High 64°, low 42°.
Pressure30.18 inHg
Wind9.2 mph N
Humidity48%
Visibility6.2 mi
Dew point38°
Thu, 2267° / 39°0
67 °
South Bound Brook, Thursday, 22 October
Clear. High 67°, low 39°.
Pressure30.00 inHg
Wind8.9 mph N
Humidity44%
Visibility6.2 mi
Dew point40°
Fri, 2356° / 42°0
56 °
South Bound Brook, Friday, 23 October
Clear. High 56°, low 42°.
Pressure30.33 inHg
Wind4.9 mph N
Humidity46%
Visibility6.2 mi
Dew point30°
Sat, 2458° / 38°0
58 °
South Bound Brook, Saturday, 24 October
Mostly clear. High 58°, low 38°.
Pressure30.56 inHg
Wind2.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point35°
Sun, 2564° / 40°0
64 °
South Bound Brook, Sunday, 25 October
Clear. High 64°, low 40°.
Pressure30.53 inHg
Wind6.1 mph SW
Humidity57%
Visibility—
Dew point38°
Mon, 2667° / 46°0
67 °
South Bound Brook, Monday, 26 October
Partly cloudy. High 67°, low 46°.
Pressure30.33 inHg
Wind7.9 mph SW
Humidity56%
Visibility—
Dew point42°
Tue, 2767° / 51°0
67 °
South Bound Brook, Tuesday, 27 October
Overcast. High 67°, low 51°.
Pressure30.09 inHg
Wind8.3 mph SW
Humidity58%
Visibility—
Dew point45°
Wed, 2850° / 40°0.15
50 °
South Bound Brook, Wednesday, 28 October
Light rain. High 50°, low 40°.
Pressure30.27 inHg
Wind11.8 mph NW
Humidity44%
Visibility—
Dew point25°
Thu, 2954° / 39°0
54 °
South Bound Brook, Thursday, 29 October
Clear. High 54°, low 39°.
Pressure30.30 inHg
Wind7.8 mph SW
Humidity43%
Visibility—
Dew point26°
Fri, 3059° / 43°0
59 °
South Bound Brook, Friday, 30 October
Clear. High 59°, low 43°.
Pressure30.03 inHg
Wind11.7 mph NW
Humidity51%
Visibility—
Dew point35°
Sat, 3150° / 37°0
50 °
South Bound Brook, Saturday, 31 October
Clear. High 50°, low 37°.
Pressure30.24 inHg
Wind11.9 mph NW
Humidity40%
Visibility—
Dew point19°
Sun, 0154° / 40°0
54 °
South Bound Brook, Sunday, 1 November
Overcast. High 54°, low 40°.
Pressure30.15 inHg
Wind8.8 mph W
Humidity47%
Visibility—
Dew point28°
Mon, 0258° / 44°0
58 °
South Bound Brook, Monday, 2 November
Clear. High 58°, low 44°.
Pressure30.30 inHg
Wind9.1 mph NW
Humidity54%
Visibility—
Dew point36°
Tue, 0356° / 43°0
56 °
South Bound Brook, Tuesday, 3 November
Clear. High 56°, low 43°.
Pressure30.59 inHg
Wind6.3 mph E
Humidity46%
Visibility—
Dew point30°
Wed, 0457° / 49°0
57 °
South Bound Brook, Wednesday, 4 November
Overcast. High 57°, low 49°.
Pressure30.53 inHg
Wind10.7 mph E
Humidity72%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0558° / 43°0.12
58 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 °
South Bound Brook, 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 South Bound Brook, 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 South Bound Brook, 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.