Monthly outlook for Sylvan Glen, NJ: average high 62.1°, average low 47.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 6 days (about 3.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 30 October (71.2°), the coolest 11 November (34.9°).
62.1°/47.2°
Average high / low
+1.9°
Above normal
6 / 4
Wet days / normal
3.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
63.6°
59.9°
+2°
6 November – 15 November
59.6°
55.1°
+2.5°
16 November – 25 November
at normal
51.4°
—
October records over 66 years
92.7°2 October 2019All-time high
27.7°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Trenton (4 mi).
Wed, 2865° / 38°0
65 °
Sylvan Glen, Wednesday, 28 October
Clear. High 65°, low 38°.
Pressure30.45 inHg
Wind3.6 mph E
Humidity54%
Visibility6.2 mi
Dew point43°
Thu, 2969° / 41°0
69 °
Sylvan Glen, Thursday, 29 October
Clear. High 69°, low 41°.
Pressure30.27 inHg
Wind5.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point51°
Fri, 3071° / 51°0
71 °
Sylvan Glen, Friday, 30 October
Clear. High 71°, low 51°.
Pressure30.12 inHg
Wind6.7 mph NW
Humidity58%
Visibility6.2 mi
Dew point54°
Sat, 3162° / 46°0
62 °
Sylvan Glen, Saturday, 31 October
Overcast. High 62°, low 46°.
Pressure30.39 inHg
Wind4.1 mph NW
Humidity53%
Visibility6.2 mi
Dew point41°
Sun, 0166° / 49°0
66 °
Sylvan Glen, Sunday, 1 November
Partly cloudy. High 66°, low 49°.
Pressure30.42 inHg
Wind8.1 mph SW
Humidity62%
Visibility—
Dew point45°
Mon, 0264° / 52°0.05
64 °
Sylvan Glen, Monday, 2 November
Light rain. High 64°, low 52°.
Pressure30.12 inHg
Wind7.9 mph SE
Humidity70%
Visibility—
Dew point52°
Tue, 0362° / 47°1.11
62 °
Sylvan Glen, Tuesday, 3 November
Heavy rain. High 62°, low 47°.
Pressure29.88 inHg
Wind17.1 mph NE
Humidity98%
Visibility—
Dew point61°
Wed, 0453° / 46°0.11
53 °
Sylvan Glen, Wednesday, 4 November
Light rain. High 53°, low 46°.
Pressure30.27 inHg
Wind14.9 mph NE
Humidity74%
Visibility—
Dew point40°
Thu, 0562° / 53°0.76
62 °
Sylvan Glen, Thursday, 5 November
Rain. High 62°, low 53°.
Pressure30.09 inHg
Wind14.2 mph E
Humidity91%
Visibility—
Dew point51°
Fri, 0665° / 58°0.82
65 °
Sylvan Glen, Friday, 6 November
Rain. High 65°, low 58°.
Pressure29.56 inHg
Wind7.6 mph SW
Humidity100%
Visibility—
Dew point62°
Sat, 0762° / 50°0
62 °
Sylvan Glen, Saturday, 7 November
Overcast. High 62°, low 50°.
Pressure29.68 inHg
Wind8.6 mph NW
Humidity77%
Visibility—
Dew point52°
Sun, 0860° / 47°0
60 °
Sylvan Glen, Sunday, 8 November
Clear. High 60°, low 47°.
Pressure30.00 inHg
Wind8.3 mph N
Humidity64%
Visibility—
Dew point42°
Mon, 0960° / 48°0
60 °
Sylvan Glen, Monday, 9 November
Mostly clear. High 60°, low 48°.
Pressure30.15 inHg
Wind5.4 mph E
Humidity58%
Visibility—
Dew point40°
Tue, 1060° / 51°0.23
60 °
Sylvan Glen, Tuesday, 10 November
Rain. High 60°, low 51°.
Pressure29.91 inHg
Wind9.2 mph S
Humidity81%
Visibility—
Dew point50°
Wed, 1150° / 35°0.02
50 °
Sylvan Glen, Wednesday, 11 November
Light rain. High 50°, low 35°.
Pressure29.77 inHg
Wind15.6 mph NW
Humidity70%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1254° / 40°0.18
54 °
Sylvan Glen, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.18 in
Chance of precipitation38%
Record high69° (1964)
Record low28° (2019)
Fri, 1352° / 39°0.17
52 °
Sylvan Glen, 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 low23° (2019)
Sat, 1453° / 38°0.08
53 °
Sylvan Glen, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation20%
Record high71° (1993)
Record low23° (2019)
Sun, 1554° / 39°0.1
54 °
Sylvan Glen, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation33%
Record high75° (1993)
Record low26° (1967)
Mon, 1653° / 39°0.12
53 °
Sylvan Glen, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.12 in
Chance of precipitation32%
Record high73° (2005)
Record low22° (1967)
Tue, 1752° / 37°0.1
52 °
Sylvan Glen, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high68° (1987)
Record low26° (1967)
Wed, 1852° / 37°0.08
52 °
Sylvan Glen, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation27%
Record high69° (1963)
Record low27° (1997)
Thu, 1952° / 38°0.08
52 °
Sylvan Glen, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high67° (1985)
Record low22° (2014)
Fri, 2052° / 37°0.09
52 °
Sylvan Glen, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (1985)
Record low25° (1984)
Sat, 2151° / 37°0.1
51 °
Sylvan Glen, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation27%
Record high69° (1991)
Record low21° (1987)
Sun, 2250° / 37°0.11
50 °
Sylvan Glen, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2007)
Record low20° (1987)
Mon, 2349° / 35°0.08
49 °
Sylvan Glen, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation20%
Record high68° (1979)
Record low16° (2018)
Tue, 2451° / 36°0.09
51 °
Sylvan Glen, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation25%
Record high70° (1979)
Record low13° (1989)
Wed, 2551° / 36°0.15
51 °
Sylvan Glen, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.15 in
Chance of precipitation30%
Record high71° (1979)
Record low20° (1989)
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 Sylvan Glen, 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 Sylvan Glen, 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.