Monthly outlook for South Plainfield, NJ: average high 51.3°, average low 41°. That is 0.2° above the climate normal for November. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 11 November (61.3°), the coolest 25 November (31.9°).
51.3°/41°
Average high / low
+0.2°
Above normal
4 / 5
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
52.2°
51.8°
+0.3°
21 November – 30 November
49.7°
49.3°
+0.3°
1 December – 10 December
at normal
44.9°
—
November records over 66 years
80.1°6 November 2024All-time high
14.4°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Plainfield (3 mi).
Thu, 1260° / 48°1.04
60 °
South Plainfield, Thursday, 12 November
Heavy rain. High 60°, low 48°.
Pressure29.50 inHg
Wind9.8 mph SE
Humidity93%
Visibility1.6 mi
Dew point53°
Fri, 1347° / 39°0.17
47 °
South Plainfield, Friday, 13 November
Light rain. High 47°, low 39°.
Pressure29.56 inHg
Wind8.3 mph N
Humidity93%
Visibility3.6 mi
Dew point39°
Sat, 1445° / 37°0
45 °
South Plainfield, Saturday, 14 November
Mostly clear. High 45°, low 37°.
Pressure29.80 inHg
Wind11.6 mph NW
Humidity60%
Visibility6.2 mi
Dew point26°
Sun, 1549° / 38°0
49 °
South Plainfield, Sunday, 15 November
Overcast. High 49°, low 38°.
Pressure30.06 inHg
Wind13 mph NW
Humidity58%
Visibility—
Dew point31°
Mon, 1651° / 39°0
51 °
South Plainfield, Monday, 16 November
Overcast. High 51°, low 39°.
Pressure30.27 inHg
Wind9.3 mph NW
Humidity61%
Visibility—
Dew point32°
Tue, 1751° / 41°0
51 °
South Plainfield, Tuesday, 17 November
Overcast. High 51°, low 41°.
Pressure30.47 inHg
Wind3.3 mph N
Humidity55%
Visibility—
Dew point30°
Wed, 1850° / 44°0
50 °
South Plainfield, Wednesday, 18 November
Overcast. High 50°, low 44°.
Pressure30.30 inHg
Wind9.7 mph NE
Humidity53%
Visibility—
Dew point29°
Thu, 1954° / 41°0
54 °
South Plainfield, Thursday, 19 November
Clear. High 54°, low 41°.
Pressure30.27 inHg
Wind8.4 mph N
Humidity42%
Visibility—
Dew point24°
Fri, 2055° / 42°0
55 °
South Plainfield, Friday, 20 November
Overcast. High 55°, low 42°.
Pressure30.30 inHg
Wind3.6 mph SW
Humidity37%
Visibility—
Dew point23°
Sat, 2158° / 45°0
58 °
South Plainfield, Saturday, 21 November
Clear. High 58°, low 45°.
Pressure30.18 inHg
Wind7.2 mph S
Humidity40%
Visibility—
Dew point28°
Sun, 2257° / 49°0.83
57 °
South Plainfield, Sunday, 22 November
Rain. High 57°, low 49°.
Pressure29.94 inHg
Wind10.7 mph S
Humidity91%
Visibility—
Dew point49°
Mon, 2353° / 44°0
53 °
South Plainfield, Monday, 23 November
Clear. High 53°, low 44°.
Pressure29.88 inHg
Wind11.4 mph W
Humidity69%
Visibility—
Dew point39°
Tue, 2442° / 34°0.46
42 °
South Plainfield, Tuesday, 24 November
Snow. High 42°, low 34°.
Pressure29.74 inHg
Wind14.5 mph NW
Humidity94%
Visibility—
Dew point36°
Wed, 2540° / 32°0
40 °
South Plainfield, Wednesday, 25 November
Overcast. High 40°, low 32°.
Pressure30.27 inHg
Wind10 mph W
Humidity62%
Visibility—
Dew point24°
Thu, 2649° / 35°0
49 °
South Plainfield, Thursday, 26 November
Overcast. High 49°, low 35°.
Pressure30.33 inHg
Wind10 mph SW
Humidity47%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2750° / 37°0.13
50 °
South Plainfield, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation30%
Record high64° (1976)
Record low26° (1974)
Sat, 2851° / 37°0.16
51 °
South Plainfield, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation35%
Record high68° (1973)
Record low24° (2014)
Sun, 2948° / 36°0.1
48 °
South Plainfield, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (1990)
Record low23° (2023)
Mon, 3047° / 34°0.12
47 °
South Plainfield, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation32%
Record high68° (2001)
Record low22° (1976)
Tue, 0147° / 34°0.13
47 °
South Plainfield, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation35%
Record high69° (2006)
Record low15° (1967)
Wed, 0246° / 33°0.11
46 °
South Plainfield, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation32%
Record high61° (1970)
Record low11° (1967)
Thu, 0346° / 33°0.14
46 °
South Plainfield, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation32%
Record high64° (1998)
Record low14° (1976)
Fri, 0446° / 33°0.11
46 °
South Plainfield, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation25%
Record high70° (1998)
Record low15° (1966)
Sat, 0544° / 33°0.15
44 °
South Plainfield, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.15 in
Chance of precipitation30%
Record high67° (2001)
Record low20° (2025)
Sun, 0646° / 33°0.14
46 °
South Plainfield, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation42%
Record high68° (2001)
Record low20° (2002)
Mon, 0744° / 32°0.12
44 °
South Plainfield, Monday, 7 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.12 in
Chance of precipitation27%
Record high72° (1998)
Record low13° (2002)
Tue, 0843° / 31°0.1
43 °
South Plainfield, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.1 in
Chance of precipitation25%
Record high61° (1978)
Record low18° (2003)
Wed, 0944° / 30°0.23
44 °
South Plainfield, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.23 in
Chance of precipitation35%
Record high64° (1966)
Record low15° (1989)
Thu, 1044° / 32°0.11
44 °
South Plainfield, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation33%
Record high64° (1966)
Record low11° (1968)
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 Plainfield, 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 Plainfield, 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.