Monthly outlook for South River, NJ: average high 51.8°, average low 37.9°. That is 0.3° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 22 November (60.7°), the coolest 24 November (29.6°).
51.8°/37.9°
Average high / low
+0.3°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
54.4°
51.6°
+1.6°
24 November – 3 December
47.4°
49.6°
-1.2°
4 December – 13 December
at normal
45°
—
November records over 66 years
79.3°1 November 2024All-time high
13.8°24 November 1989All-time low
Sun, 1549° / 39°0
49 °
South River, Sunday, 15 November
Partly cloudy. High 49°, low 39°.
Pressure30.12 inHg
Wind11.6 mph NW
Humidity52%
Visibility6.2 mi
Dew point30°
Mon, 1651° / 37°0
51 °
South River, Monday, 16 November
Partly cloudy. High 51°, low 37°.
Pressure30.39 inHg
Wind7.7 mph NW
Humidity55%
Visibility6.2 mi
Dew point34°
Tue, 1753° / 34°0
53 °
South River, Tuesday, 17 November
Clear. High 53°, low 34°.
Pressure30.47 inHg
Wind4.8 mph NW
Humidity60%
Visibility6.2 mi
Dew point38°
Wed, 1858° / 35°0
58 °
South River, Wednesday, 18 November
Clear. High 58°, low 35°.
Pressure30.45 inHg
Wind5.2 mph W
Humidity50%
Visibility6.2 mi
Dew point36°
Thu, 1960° / 35°0
60 °
South River, Thursday, 19 November
Overcast. High 60°, low 35°.
Pressure30.42 inHg
Wind5.4 mph W
Humidity73%
Visibility—
Dew point39°
Fri, 2059° / 38°0
59 °
South River, Friday, 20 November
Clear. High 59°, low 38°.
Pressure30.24 inHg
Wind8 mph NW
Humidity64%
Visibility—
Dew point37°
Sat, 2160° / 48°0
60 °
South River, Saturday, 21 November
Clear. High 60°, low 48°.
Pressure30.30 inHg
Wind5.1 mph SE
Humidity56%
Visibility—
Dew point39°
Sun, 2261° / 47°0
61 °
South River, Sunday, 22 November
Clear. High 61°, low 47°.
Pressure30.06 inHg
Wind10.7 mph W
Humidity71%
Visibility—
Dew point45°
Mon, 2348° / 37°0
48 °
South River, Monday, 23 November
Overcast. High 48°, low 37°.
Pressure30.18 inHg
Wind13.7 mph NW
Humidity44%
Visibility—
Dew point23°
Tue, 2438° / 30°0
38 °
South River, Tuesday, 24 November
Clear. High 38°, low 30°.
Pressure30.59 inHg
Wind12.5 mph NW
Humidity29%
Visibility—
Dew point4°
Wed, 2542° / 32°0
42 °
South River, Wednesday, 25 November
Clear. High 42°, low 32°.
Pressure30.71 inHg
Wind5.7 mph SE
Humidity35%
Visibility—
Dew point12°
Thu, 2651° / 41°0
51 °
South River, Thursday, 26 November
Overcast. High 51°, low 41°.
Pressure30.56 inHg
Wind5.7 mph NW
Humidity59%
Visibility—
Dew point30°
Fri, 2749° / 38°0
49 °
South River, Friday, 27 November
Clear. High 49°, low 38°.
Pressure30.50 inHg
Wind5.5 mph W
Humidity38%
Visibility—
Dew point19°
Sat, 2852° / 38°0
52 °
South River, Saturday, 28 November
Partly cloudy. High 52°, low 38°.
Pressure30.30 inHg
Wind8.8 mph NW
Humidity50%
Visibility—
Dew point27°
Sun, 2952° / 40°0
52 °
South River, Sunday, 29 November
Overcast. High 52°, low 40°.
Pressure30.39 inHg
Wind3.8 mph SW
Humidity52%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3048° / 35°0.12
48 °
South River, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation32%
Record high69° (2001)
Record low23° (1976)
Tue, 0148° / 35°0.13
48 °
South River, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (2006)
Record low19° (1967)
Wed, 0247° / 34°0.11
47 °
South River, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (1970)
Record low13° (1967)
Thu, 0347° / 34°0.14
47 °
South River, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation32%
Record high65° (1998)
Record low15° (1976)
Fri, 0447° / 34°0.11
47 °
South River, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation25%
Record high71° (1998)
Record low15° (1966)
Sat, 0545° / 33°0.15
45 °
South River, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.15 in
Chance of precipitation30%
Record high68° (1982)
Record low22° (2025)
Sun, 0647° / 34°0.14
47 °
South River, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation42%
Record high69° (2001)
Record low21° (2002)
Mon, 0745° / 33°0.11
45 °
South River, Monday, 7 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation27%
Record high73° (1998)
Record low12° (2002)
Tue, 0844° / 32°0.1
44 °
South River, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.1 in
Chance of precipitation25%
Record high63° (1978)
Record low18° (2003)
Wed, 0945° / 31°0.23
45 °
South River, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.23 in
Chance of precipitation35%
Record high65° (1966)
Record low15° (1989)
Thu, 1045° / 33°0.11
45 °
South River, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high66° (1966)
Record low12° (1968)
Fri, 1145° / 32°0.2
45 °
South River, Friday, 11 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.2 in
Chance of precipitation40%
Record high66° (2021)
Record low16° (1995)
Sat, 1244° / 31°0.11
44 °
South River, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation30%
Record high65° (2015)
Record low8° (1988)
Sun, 1344° / 31°0.11
44 °
South River, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation28%
Record high69° (2015)
Record low7° (1960)
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 River, 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 River, 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.