Monthly outlook for Columbia, NJ: average high 59.4°, average low 43.9°. That is 3.5° above the climate normal for October. Precipitation is expected on 5 days (about 2.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 3 November (70.4°), the coolest 7 November (35.5°).
59.4°/43.9°
Average high / low
+3.5°
Above normal
5 / 5
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
63°
54.6°
+4.6°
8 November – 17 November
53.3°
49.7°
+2°
18 November – 27 November
at normal
46.5°
—
October records over 66 years
87.1°2 October 2019All-time high
22.5°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Stillwater (15 mi).
Fri, 3065° / 43°0
65 °
Columbia, Friday, 30 October
Overcast. High 65°, low 43°.
Pressure30.12 inHg
Wind11.1 mph NW
Humidity59%
Visibility6.2 mi
Dew point46°
Sat, 3159° / 40°0
59 °
Columbia, Saturday, 31 October
Partly cloudy. High 59°, low 40°.
Pressure30.45 inHg
Wind5.3 mph NW
Humidity50%
Visibility6.2 mi
Dew point35°
Sun, 0163° / 40°0
63 °
Columbia, Sunday, 1 November
Overcast. High 63°, low 40°.
Pressure30.50 inHg
Wind1.2 mph S
Humidity47%
Visibility6.2 mi
Dew point36°
Mon, 0266° / 44°0
66 °
Columbia, Monday, 2 November
Overcast. High 66°, low 44°.
Pressure30.36 inHg
Wind6.8 mph SW
Humidity54%
Visibility6.2 mi
Dew point44°
Tue, 0370° / 45°0
70 °
Columbia, Tuesday, 3 November
Overcast. High 70°, low 45°.
Pressure30.30 inHg
Wind4.5 mph S
Humidity59%
Visibility—
Dew point47°
Wed, 0456° / 48°0.02
56 °
Columbia, Wednesday, 4 November
Light rain. High 56°, low 48°.
Pressure30.30 inHg
Wind5.5 mph E
Humidity87%
Visibility—
Dew point48°
Thu, 0565° / 55°0.22
65 °
Columbia, Thursday, 5 November
Light rain. High 65°, low 55°.
Pressure29.94 inHg
Wind14.7 mph SE
Humidity98%
Visibility—
Dew point58°
Fri, 0665° / 42°0.48
65 °
Columbia, Friday, 6 November
Rain. High 65°, low 42°.
Pressure29.59 inHg
Wind15.1 mph S
Humidity88%
Visibility—
Dew point51°
Sat, 0752° / 36°0
52 °
Columbia, Saturday, 7 November
Clear. High 52°, low 36°.
Pressure30.27 inHg
Wind8.2 mph NW
Humidity49%
Visibility—
Dew point27°
Sun, 0856° / 36°0
56 °
Columbia, Sunday, 8 November
Overcast. High 56°, low 36°.
Pressure30.33 inHg
Wind4.9 mph SW
Humidity48%
Visibility—
Dew point29°
Mon, 0956° / 38°0.06
56 °
Columbia, Monday, 9 November
Light rain. High 56°, low 38°.
Pressure30.21 inHg
Wind7.8 mph S
Humidity58%
Visibility—
Dew point34°
Tue, 1055° / 52°1.06
55 °
Columbia, Tuesday, 10 November
Rain. High 55°, low 52°.
Pressure29.94 inHg
Wind14.2 mph NE
Humidity94%
Visibility—
Dew point53°
Wed, 1154° / 48°0.04
54 °
Columbia, Wednesday, 11 November
Light rain. High 54°, low 48°.
Pressure30.06 inHg
Wind9.3 mph NE
Humidity88%
Visibility—
Dew point47°
Thu, 1252° / 44°0
52 °
Columbia, Thursday, 12 November
Overcast. High 52°, low 44°.
Pressure30.15 inHg
Wind4.8 mph SE
Humidity77%
Visibility—
Dew point41°
Fri, 1348° / 46°0.5
48 °
Columbia, Friday, 13 November
Rain. High 48°, low 46°.
Pressure30.03 inHg
Wind7.4 mph E
Humidity95%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1448° / 35°0.08
48 °
Columbia, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation23%
Record high66° (1993)
Record low20° (1986)
Sun, 1549° / 35°0.11
49 °
Columbia, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high71° (1993)
Record low20° (1967)
Mon, 1648° / 35°0.13
48 °
Columbia, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high68° (2005)
Record low17° (1967)
Tue, 1747° / 34°0.11
47 °
Columbia, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation32%
Record high63° (2006)
Record low20° (2019)
Wed, 1847° / 34°0.09
47 °
Columbia, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation30%
Record high66° (2016)
Record low21° (1997)
Thu, 1948° / 34°0.08
48 °
Columbia, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.08 in
Chance of precipitation23%
Record high64° (1991)
Record low17° (1986)
Fri, 2048° / 33°0.13
48 °
Columbia, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.13 in
Chance of precipitation30%
Record high68° (1985)
Record low8° (1986)
Sat, 2146° / 33°0.12
46 °
Columbia, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation33%
Record high60° (1999)
Record low16° (1987)
Sun, 2245° / 33°0.13
45 °
Columbia, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation32%
Record high63° (2007)
Record low15° (2018)
Mon, 2345° / 31°0.09
45 °
Columbia, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.09 in
Chance of precipitation23%
Record high64° (1979)
Record low12° (1989)
Tue, 2446° / 32°0.09
46 °
Columbia, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation30%
Record high65° (2014)
Record low2° (1989)
Wed, 2546° / 32°0.14
46 °
Columbia, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.14 in
Chance of precipitation32%
Record high68° (1979)
Record low17° (2005)
Thu, 2647° / 33°0.19
47 °
Columbia, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.19 in
Chance of precipitation42%
Record high62° (1979)
Record low22° (2005)
Fri, 2746° / 33°0.13
46 °
Columbia, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation32%
Record high60° (2006)
Record low22° (1974)
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 Columbia, 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 Columbia, 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.