As of 07:29 EDT

Weather in South River, NJ

59°Current weather

South River, Friday, 16 October, 07:29

Overcast. Feels like 59°. High 81°, low 57°.

Pressure29.94 inHg
Wind6 mph S
Humidity94%
Visibility4.8 mi
Dew point58°

Monthly outlook for South River, NJ: average high 63.9°, average low 51.1°. That is 1.3° above the climate normal for October. Precipitation is expected on 5 days (about 2.6 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 16 October (80.5°), the coolest 18 October (38.4°).

63.9°/51.1°
Average high / low
+1.3°
Above normal
5 / 4
Wet days / normal
2.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October62.7°62.9°-0.1°
26 October – 4 November65.9°59.7°+3.4°
5 November – 14 Novemberat normal55.3°—

October records over 66 years

92.7°2 October 2019All-time high
27.9°31 October 2011All-time low
Sat, 1762° / 42°0.02Light rain
62 °Light rain

South River, Saturday, 17 October

Light rain. High 62°, low 42°.

Pressure30.18 inHg
Wind12.4 mph N
Humidity48%
Visibility6.2 mi
Dew point33°
Sun, 1855° / 38°0Clear
55 °Clear

South River, Sunday, 18 October

Clear. High 55°, low 38°.

Pressure30.59 inHg
Wind7 mph NE
Humidity47%
Visibility6.2 mi
Dew point30°
Mon, 1955° / 40°0Overcast
55 °Overcast

South River, Monday, 19 October

Overcast. High 55°, low 40°.

Pressure30.42 inHg
Wind9.6 mph NE
Humidity59%
Visibility6.2 mi
Dew point39°
Tue, 2065° / 50°0.01Light rain
65 °Light rain

South River, Tuesday, 20 October

Light rain. High 65°, low 50°.

Pressure30.18 inHg
Wind10.7 mph N
Humidity49%
Visibility—
Dew point38°
Wed, 2162° / 52°0.09Light rain
62 °Light rain

South River, Wednesday, 21 October

Light rain. High 62°, low 52°.

Pressure30.27 inHg
Wind13.3 mph NE
Humidity58%
Visibility—
Dew point42°
Thu, 2256° / 50°0Overcast
56 °Overcast

South River, Thursday, 22 October

Overcast. High 56°, low 50°.

Pressure30.36 inHg
Wind12.5 mph NE
Humidity63%
Visibility—
Dew point42°
Fri, 2363° / 50°0Overcast
63 °Overcast

South River, Friday, 23 October

Overcast. High 63°, low 50°.

Pressure30.24 inHg
Wind10.9 mph NE
Humidity47%
Visibility—
Dew point36°
Sat, 2466° / 52°0Clear
66 °Clear

South River, Saturday, 24 October

Clear. High 66°, low 52°.

Pressure30.33 inHg
Wind11.8 mph NE
Humidity46%
Visibility—
Dew point38°
Sun, 2562° / 52°0.02Light rain
62 °Light rain

South River, Sunday, 25 October

Light rain. High 62°, low 52°.

Pressure30.27 inHg
Wind13.9 mph NE
Humidity51%
Visibility—
Dew point40°
Mon, 2656° / 52°1.34Heavy rain
56 °Heavy rain

South River, Monday, 26 October

Heavy rain. High 56°, low 52°.

Pressure30.00 inHg
Wind12.6 mph NE
Humidity93%
Visibility—
Dew point54°
Tue, 2766° / 53°0.04Light rain
66 °Light rain

South River, Tuesday, 27 October

Light rain. High 66°, low 53°.

Pressure29.94 inHg
Wind8.7 mph N
Humidity68%
Visibility—
Dew point48°
Wed, 2870° / 55°0Clear
70 °Clear

South River, Wednesday, 28 October

Clear. High 70°, low 55°.

Pressure30.00 inHg
Wind7 mph W
Humidity71%
Visibility—
Dew point54°
Thu, 2967° / 56°0Overcast
67 °Overcast

South River, Thursday, 29 October

Overcast. High 67°, low 56°.

Pressure30.15 inHg
Wind5.6 mph SW
Humidity54%
Visibility—
Dew point45°
Fri, 3064° / 59°0.21Rain
64 °Rain

South River, Friday, 30 October

Rain. High 64°, low 59°.

Pressure30.00 inHg
Wind9.8 mph S
Humidity87%
Visibility—
Dew point56°
Sat, 3173° / 58°0.63Heavy rain
73 °Heavy rain

South River, Saturday, 31 October

Heavy rain. High 73°, low 58°.

Pressure29.71 inHg
Wind17.4 mph W
Humidity92%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0161° / 46°0.09Climate normal
61 °Climate normal

South River, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (2024)
Record low34° (1983)
Mon, 0260° / 47°0.09Climate normal
60 °Climate normal

South River, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°
Average low47°
Average precipitation0.09 in
Chance of precipitation33%
Record high76° (1982)
Record low32° (1976)
Tue, 0360° / 45°0.07Climate normal
60 °Climate normal

South River, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.07 in
Chance of precipitation23%
Record high77° (2003)
Record low33° (2002)
Wed, 0458° / 44°0.07Climate normal
58 °Climate normal

South River, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.07 in
Chance of precipitation18%
Record high74° (1974)
Record low33° (2006)
Thu, 0558° / 44°0.12Climate normal
58 °Climate normal

South River, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.12 in
Chance of precipitation28%
Record high77° (2022)
Record low33° (1983)
Fri, 0657° / 44°0.08Climate normal
57 °Climate normal

South River, Friday, 6 November

Climate normal for this date — 60-year average.

Average high57°
Average low44°
Average precipitation0.08 in
Chance of precipitation32%
Record high79° (2024)
Record low31° (1967)
Sat, 0756° / 43°0.09Climate normal
56 °Climate normal

South River, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.09 in
Chance of precipitation23%
Record high76° (2022)
Record low30° (1962)
Sun, 0856° / 42°0.14Climate normal
56 °Climate normal

South River, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.14 in
Chance of precipitation27%
Record high73° (1975)
Record low29° (1960)
Mon, 0956° / 42°0.08Climate normal
56 °Climate normal

South River, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (2020)
Record low24° (2019)
Tue, 1057° / 42°0.16Climate normal
57 °Climate normal

South River, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.16 in
Chance of precipitation37%
Record high73° (2020)
Record low26° (2017)
Wed, 1155° / 42°0.11Climate normal
55 °Climate normal

South River, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.11 in
Chance of precipitation32%
Record high73° (2020)
Record low23° (2017)
Thu, 1253° / 40°0.16Climate normal
53 °Climate normal

South River, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.16 in
Chance of precipitation38%
Record high70° (2022)
Record low27° (2017)
Fri, 1352° / 39°0.17Climate normal
52 °Climate normal

South River, Friday, 13 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.17 in
Chance of precipitation37%
Record high71° (1964)
Record low22° (2019)
Sat, 1453° / 39°0.08Climate normal
53 °Climate normal

South River, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (1993)
Record low25° (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 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.