Monthly outlook for Columbia, NJ: average high 59.2°, average low 42.1°. That is 3.1° above the climate normal for October. Precipitation is expected on 4 days (about 4.6 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 2 November (70.5°), the coolest 9 November (35.4°).
59.2°/42.1°
Average high / low
+3.1°
Above normal
4 / 5
Wet days / normal
4.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
63.2°
55.1°
+4.5°
7 November – 16 November
52.5°
50.1°
+1.3°
17 November – 26 November
at normal
46.6°
—
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).
Thu, 2970° / 42°0
70 °
Columbia, Thursday, 29 October
Partly cloudy. High 70°, low 42°.
Pressure30.24 inHg
Wind9 mph SW
Humidity66%
Visibility6.2 mi
Dew point52°
Fri, 3065° / 50°0.01
65 °
Columbia, Friday, 30 October
Light rain. High 65°, low 50°.
Pressure30.12 inHg
Wind10.4 mph NW
Humidity56%
Visibility6.2 mi
Dew point46°
Sat, 3160° / 45°0
60 °
Columbia, Saturday, 31 October
Mostly clear. High 60°, low 45°.
Pressure30.42 inHg
Wind5.7 mph N
Humidity49%
Visibility6.2 mi
Dew point36°
Sun, 0164° / 44°0
64 °
Columbia, Sunday, 1 November
Clear. High 64°, low 44°.
Pressure30.45 inHg
Wind7.2 mph SW
Humidity52%
Visibility—
Dew point39°
Mon, 0270° / 44°0
70 °
Columbia, Monday, 2 November
Clear. High 70°, low 44°.
Pressure30.33 inHg
Wind4.8 mph S
Humidity58%
Visibility—
Dew point45°
Tue, 0361° / 47°0
61 °
Columbia, Tuesday, 3 November
Overcast. High 61°, low 47°.
Pressure30.21 inHg
Wind11.4 mph E
Humidity61%
Visibility—
Dew point44°
Wed, 0453° / 37°0
53 °
Columbia, Wednesday, 4 November
Overcast. High 53°, low 37°.
Pressure30.50 inHg
Wind9.8 mph E
Humidity60%
Visibility—
Dew point32°
Thu, 0561° / 50°1.26
61 °
Columbia, Thursday, 5 November
Heavy rain. High 61°, low 50°.
Pressure30.15 inHg
Wind11.8 mph SE
Humidity92%
Visibility—
Dew point51°
Fri, 0662° / 48°1.76
62 °
Columbia, Friday, 6 November
Heavy rain. High 62°, low 48°.
Pressure29.47 inHg
Wind12.7 mph W
Humidity86%
Visibility—
Dew point58°
Sat, 0744° / 37°0.06
44 °
Columbia, Saturday, 7 November
Light rain. High 44°, low 37°.
Pressure29.83 inHg
Wind11.3 mph NW
Humidity82%
Visibility—
Dew point37°
Sun, 0851° / 37°0
51 °
Columbia, Sunday, 8 November
Clear. High 51°, low 37°.
Pressure30.06 inHg
Wind11.7 mph NW
Humidity49%
Visibility—
Dew point26°
Mon, 0956° / 35°0
56 °
Columbia, Monday, 9 November
Clear. High 56°, low 35°.
Pressure30.24 inHg
Wind7.2 mph NW
Humidity56%
Visibility—
Dew point33°
Tue, 1055° / 36°0
55 °
Columbia, Tuesday, 10 November
Clear. High 55°, low 36°.
Pressure30.27 inHg
Wind4.3 mph SW
Humidity61%
Visibility—
Dew point35°
Wed, 1156° / 37°0
56 °
Columbia, Wednesday, 11 November
Clear. High 56°, low 37°.
Pressure30.09 inHg
Wind7.9 mph S
Humidity60%
Visibility—
Dew point35°
Thu, 1254° / 45°1.54
54 °
Columbia, Thursday, 12 November
Heavy rain. High 54°, low 45°.
Pressure29.29 inHg
Wind17.5 mph W
Humidity99%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1348° / 35°0.13
48 °
Columbia, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation37%
Record high67° (1964)
Record low20° (2019)
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)
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.