Monthly outlook for Royce Valley, NJ: average high 60°, average low 46.8°. That is 1.5° above the climate normal for October. Precipitation is expected on 5 days (about 3.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 29 October (70.2°), the coolest 28 October (42.7°).
60°/46.8°
Average high / low
+1.5°
Above normal
5 / 4
Wet days / normal
3.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
63.1°
58.5°
+2.5°
7 November – 16 November
54.8°
53.8°
+0.6°
17 November – 26 November
at normal
50.3°
—
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 (4 mi).
Thu, 2970° / 43°0
70 °
Royce Valley, Thursday, 29 October
Clear. High 70°, low 43°.
Pressure30.24 inHg
Wind6.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point51°
Fri, 3070° / 49°0
70 °
Royce Valley, Friday, 30 October
Clear. High 70°, low 49°.
Pressure30.06 inHg
Wind10.6 mph NW
Humidity52%
Visibility6.2 mi
Dew point51°
Sat, 3160° / 46°0
60 °
Royce Valley, Saturday, 31 October
Overcast. High 60°, low 46°.
Pressure30.42 inHg
Wind5.4 mph N
Humidity49%
Visibility6.2 mi
Dew point37°
Sun, 0167° / 46°0
67 °
Royce Valley, Sunday, 1 November
Clear. High 67°, low 46°.
Pressure30.42 inHg
Wind8.4 mph SW
Humidity55%
Visibility—
Dew point41°
Mon, 0269° / 46°0
69 °
Royce Valley, Monday, 2 November
Mostly clear. High 69°, low 46°.
Pressure30.30 inHg
Wind5.6 mph SW
Humidity59%
Visibility—
Dew point45°
Tue, 0366° / 48°0
66 °
Royce Valley, Tuesday, 3 November
Overcast. High 66°, low 48°.
Pressure30.00 inHg
Wind16.1 mph NE
Humidity79%
Visibility—
Dew point55°
Wed, 0453° / 45°0
53 °
Royce Valley, Wednesday, 4 November
Overcast. High 53°, low 45°.
Pressure30.39 inHg
Wind15.3 mph E
Humidity51%
Visibility—
Dew point31°
Thu, 0555° / 52°2.01
55 °
Royce Valley, Thursday, 5 November
Heavy rain. High 55°, low 52°.
Pressure30.06 inHg
Wind21.1 mph NE
Humidity88%
Visibility—
Dew point49°
Fri, 0657° / 49°0.26
57 °
Royce Valley, Friday, 6 November
Rain. High 57°, low 49°.
Pressure29.74 inHg
Wind11.2 mph NE
Humidity74%
Visibility—
Dew point47°
Sat, 0751° / 47°0.02
51 °
Royce Valley, Saturday, 7 November
Light rain. High 51°, low 47°.
Pressure29.91 inHg
Wind5.6 mph N
Humidity78%
Visibility—
Dew point41°
Sun, 0852° / 48°0.2
52 °
Royce Valley, Sunday, 8 November
Light rain. High 52°, low 48°.
Pressure30.09 inHg
Wind9.2 mph NE
Humidity89%
Visibility—
Dew point46°
Mon, 0951° / 48°0.38
51 °
Royce Valley, Monday, 9 November
Rain. High 51°, low 48°.
Pressure30.21 inHg
Wind6.6 mph NE
Humidity93%
Visibility—
Dew point47°
Tue, 1057° / 46°0
57 °
Royce Valley, Tuesday, 10 November
Partly cloudy. High 57°, low 46°.
Pressure30.18 inHg
Wind5 mph S
Humidity77%
Visibility—
Dew point46°
Wed, 1162° / 45°0
62 °
Royce Valley, Wednesday, 11 November
Clear. High 62°, low 45°.
Pressure29.97 inHg
Wind9.7 mph SW
Humidity65%
Visibility—
Dew point43°
Thu, 1254° / 48°0.25
54 °
Royce Valley, Thursday, 12 November
Rain. High 54°, low 48°.
Pressure29.56 inHg
Wind17.1 mph W
Humidity72%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1351° / 38°0.17
51 °
Royce Valley, 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 °
Royce Valley, 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 °
Royce Valley, 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 °
Royce Valley, 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 °
Royce Valley, 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 °
Royce Valley, 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)
Thu, 1951° / 37°0.09
51 °
Royce Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high66° (1985)
Record low22° (2014)
Fri, 2051° / 37°0.11
51 °
Royce Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high72° (1985)
Record low27° (1984)
Sat, 2150° / 36°0.11
50 °
Royce Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation25%
Record high66° (1991)
Record low20° (1987)
Sun, 2249° / 37°0.13
49 °
Royce Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.13 in
Chance of precipitation30%
Record high68° (2007)
Record low19° (2018)
Mon, 2349° / 35°0.09
49 °
Royce Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation18%
Record high67° (1979)
Record low14° (2018)
Tue, 2450° / 36°0.09
50 °
Royce Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (1979)
Record low14° (1989)
Wed, 2550° / 35°0.15
50 °
Royce Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.15 in
Chance of precipitation30%
Record high70° (1979)
Record low22° (2005)
Thu, 2651° / 36°0.17
51 °
Royce Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.17 in
Chance of precipitation43%
Record high65° (1999)
Record low25° (2005)
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 Royce Valley, 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 Royce Valley, 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.