Monthly outlook for Princeton Junction, NJ: average high 61°, average low 44.5°. That is 1.2° above the climate normal for October. Precipitation is expected on 2 days (about 2.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 30 October (72.7°), the coolest 9 November (32.2°).
61°/44.5°
Average high / low
+1.2°
Above normal
2 / 4
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
64.8°
59.9°
+2.7°
5 November – 14 November
54.5°
55.4°
-0.5°
15 November – 24 November
at normal
51.5°
—
October records over 66 years
92.1°2 October 2019All-time high
26.6°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Princeton Meadows (3 mi).
Tue, 2763° / 41°0
63 °
Princeton Junction, Tuesday, 27 October
Clear. High 63°, low 41°.
Pressure30.39 inHg
Wind6.8 mph NE
Humidity43%
Visibility6.2 mi
Dew point36°
Wed, 2865° / 37°0
65 °
Princeton Junction, Wednesday, 28 October
Overcast. High 65°, low 37°.
Pressure30.45 inHg
Wind3.3 mph SE
Humidity54%
Visibility6.2 mi
Dew point42°
Thu, 2968° / 46°0
68 °
Princeton Junction, Thursday, 29 October
Clear. High 68°, low 46°.
Pressure30.27 inHg
Wind5.9 mph SW
Humidity63%
Visibility6.2 mi
Dew point51°
Fri, 3073° / 53°0
73 °
Princeton Junction, Friday, 30 October
Clear. High 73°, low 53°.
Pressure30.09 inHg
Wind7.5 mph NW
Humidity57%
Visibility6.2 mi
Dew point53°
Sat, 3163° / 46°0
63 °
Princeton Junction, Saturday, 31 October
Clear. High 63°, low 46°.
Pressure30.39 inHg
Wind8.5 mph N
Humidity54%
Visibility—
Dew point39°
Sun, 0167° / 49°0
67 °
Princeton Junction, Sunday, 1 November
Partly cloudy. High 67°, low 49°.
Pressure30.42 inHg
Wind7.2 mph S
Humidity65%
Visibility—
Dew point48°
Mon, 0262° / 56°1.65
62 °
Princeton Junction, Monday, 2 November
Rain. High 62°, low 56°.
Pressure30.00 inHg
Wind14 mph E
Humidity97%
Visibility—
Dew point57°
Tue, 0360° / 47°0
60 °
Princeton Junction, Tuesday, 3 November
Overcast. High 60°, low 47°.
Pressure30.09 inHg
Wind15.2 mph NE
Humidity85%
Visibility—
Dew point54°
Wed, 0456° / 46°0
56 °
Princeton Junction, Wednesday, 4 November
Overcast. High 56°, low 46°.
Pressure30.36 inHg
Wind13.8 mph E
Humidity62%
Visibility—
Dew point40°
Thu, 0565° / 58°0.36
65 °
Princeton Junction, Thursday, 5 November
Rain. High 65°, low 58°.
Pressure29.83 inHg
Wind15.4 mph SE
Humidity93%
Visibility—
Dew point61°
Fri, 0660° / 44°0.02
60 °
Princeton Junction, Friday, 6 November
Light rain. High 60°, low 44°.
Pressure29.68 inHg
Wind10.6 mph W
Humidity65%
Visibility—
Dew point41°
Sat, 0749° / 38°0
49 °
Princeton Junction, Saturday, 7 November
Mostly clear. High 49°, low 38°.
Pressure29.83 inHg
Wind13.3 mph W
Humidity58%
Visibility—
Dew point30°
Sun, 0847° / 37°0
47 °
Princeton Junction, Sunday, 8 November
Overcast. High 47°, low 37°.
Pressure30.00 inHg
Wind12.5 mph W
Humidity59%
Visibility—
Dew point30°
Mon, 0946° / 32°0
46 °
Princeton Junction, Monday, 9 November
Overcast. High 46°, low 32°.
Pressure30.18 inHg
Wind8.2 mph NW
Humidity48%
Visibility—
Dew point22°
Tue, 1060° / 43°0.04
60 °
Princeton Junction, Tuesday, 10 November
Light rain. High 60°, low 43°.
Pressure29.94 inHg
Wind13.7 mph SW
Humidity61%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1155° / 41°0.11
55 °
Princeton Junction, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (2020)
Record low22° (2017)
Thu, 1254° / 39°0.17
54 °
Princeton Junction, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.17 in
Chance of precipitation38%
Record high69° (1964)
Record low26° (2017)
Fri, 1352° / 38°0.19
52 °
Princeton Junction, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.19 in
Chance of precipitation35%
Record high71° (1964)
Record low22° (2019)
Sat, 1453° / 38°0.09
53 °
Princeton Junction, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation22%
Record high71° (1993)
Record low23° (2019)
Sun, 1554° / 38°0.1
54 °
Princeton Junction, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.1 in
Chance of precipitation32%
Record high75° (1993)
Record low24° (1996)
Mon, 1653° / 38°0.11
53 °
Princeton Junction, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high73° (2005)
Record low22° (1967)
Tue, 1752° / 37°0.1
52 °
Princeton Junction, 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 low25° (1967)
Wed, 1852° / 37°0.08
52 °
Princeton Junction, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (1963)
Record low26° (1997)
Thu, 1952° / 37°0.08
52 °
Princeton Junction, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high67° (1985)
Record low22° (2014)
Fri, 2052° / 37°0.09
52 °
Princeton Junction, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (1985)
Record low24° (1984)
Sat, 2151° / 36°0.11
51 °
Princeton Junction, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (1991)
Record low20° (1987)
Sun, 2250° / 37°0.11
50 °
Princeton Junction, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (2007)
Record low19° (1987)
Mon, 2349° / 34°0.08
49 °
Princeton Junction, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.08 in
Chance of precipitation18%
Record high68° (1979)
Record low15° (2018)
Tue, 2451° / 36°0.08
51 °
Princeton Junction, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (1979)
Record low10° (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 Princeton Junction, 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 Princeton Junction, 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.