Monthly outlook for Columbia, NH: average high 44.8°, average low 27.5°. That is 1.1° above the climate normal for October. Precipitation is expected on 7 days (about 1.9 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 29 October (59.2°), the coolest 9 November (18.1°).
44.8°/27.5°
Average high / low
+1.1°
Above normal
7 / 7
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
47.5°
44.2°
+1.8°
7 November – 16 November
40.4°
39°
+0.8°
17 November – 26 November
at normal
34.4°
—
October records over 66 years
78.3°5 October 2025All-time high
8.4°30 October 1962All-time low
Thu, 2959° / 33°0
59 °
Columbia, Thursday, 29 October
Light rain. High 59°, low 33°.
Pressure30.09 inHg
Wind7.9 mph S
Humidity63%
Visibility6.2 mi
Dew point41°
Fri, 3048° / 36°0.08
48 °
Columbia, Friday, 30 October
Light rain. High 48°, low 36°.
Pressure29.97 inHg
Wind10.5 mph W
Humidity77%
Visibility6.2 mi
Dew point40°
Sat, 3136° / 26°0
36 °
Columbia, Saturday, 31 October
Overcast. High 36°, low 26°.
Pressure30.39 inHg
Wind10.7 mph NW
Humidity72%
Visibility6.2 mi
Dew point22°
Sun, 0143° / 24°0
43 °
Columbia, Sunday, 1 November
Overcast. High 43°, low 24°.
Pressure30.39 inHg
Wind8.8 mph W
Humidity66%
Visibility—
Dew point27°
Mon, 0250° / 28°0.06
50 °
Columbia, Monday, 2 November
Light rain. High 50°, low 28°.
Pressure30.27 inHg
Wind7.5 mph W
Humidity66%
Visibility—
Dew point31°
Tue, 0342° / 27°0.01
42 °
Columbia, Tuesday, 3 November
Light rain. High 42°, low 27°.
Pressure30.39 inHg
Wind5.4 mph N
Humidity55%
Visibility—
Dew point23°
Wed, 0447° / 27°0
47 °
Columbia, Wednesday, 4 November
Clear. High 47°, low 27°.
Pressure30.56 inHg
Wind4.2 mph SE
Humidity29%
Visibility—
Dew point9°
Thu, 0549° / 29°0.07
49 °
Columbia, Thursday, 5 November
Light rain. High 49°, low 29°.
Pressure30.27 inHg
Wind10.7 mph S
Humidity52%
Visibility—
Dew point22°
Fri, 0654° / 40°0.8
54 °
Columbia, Friday, 6 November
Rain. High 54°, low 40°.
Pressure29.53 inHg
Wind5.6 mph SE
Humidity93%
Visibility—
Dew point47°
Sat, 0739° / 27°0.42
39 °
Columbia, Saturday, 7 November
Snow. High 39°, low 27°.
Pressure29.74 inHg
Wind6.3 mph W
Humidity96%
Visibility—
Dew point31°
Sun, 0831° / 18°0.12
31 °
Columbia, Sunday, 8 November
Snow. High 31°, low 18°.
Pressure29.97 inHg
Wind8 mph NW
Humidity94%
Visibility—
Dew point26°
Mon, 0937° / 18°0
37 °
Columbia, Monday, 9 November
Overcast. High 37°, low 18°.
Pressure30.18 inHg
Wind6 mph NW
Humidity84%
Visibility—
Dew point28°
Tue, 1040° / 26°0
40 °
Columbia, Tuesday, 10 November
Overcast. High 40°, low 26°.
Pressure30.24 inHg
Wind4.5 mph S
Humidity85%
Visibility—
Dew point32°
Wed, 1146° / 28°0
46 °
Columbia, Wednesday, 11 November
Overcast. High 46°, low 28°.
Pressure30.09 inHg
Wind4.9 mph SE
Humidity81%
Visibility—
Dew point34°
Thu, 1249° / 33°0.34
49 °
Columbia, Thursday, 12 November
Rain. High 49°, low 33°.
Pressure29.77 inHg
Wind24.3 mph SE
Humidity97%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1338° / 25°0.15
38 °
Columbia, Friday, 13 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.15 in
Chance of precipitation48%
Record high53° (1982)
Record low0° (1962)
Sat, 1437° / 24°0.11
37 °
Columbia, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.11 in
Chance of precipitation55%
Record high57° (2011)
Record low-4° (1971)
Sun, 1537° / 25°0.15
37 °
Columbia, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.15 in
Chance of precipitation53%
Record high55° (2008)
Record low-9° (2018)
Mon, 1637° / 24°0.14
37 °
Columbia, Monday, 16 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.14 in
Chance of precipitation43%
Record high58° (2008)
Record low-3° (2019)
Tue, 1736° / 23°0.13
36 °
Columbia, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.13 in
Chance of precipitation48%
Record high58° (2006)
Record low-1° (1972)
Wed, 1836° / 23°0.1
36 °
Columbia, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.1 in
Chance of precipitation40%
Record high56° (2021)
Record low6° (1997)
Thu, 1935° / 22°0.06
35 °
Columbia, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.06 in
Chance of precipitation30%
Record high56° (2016)
Record low-2° (1972)
Fri, 2035° / 22°0.15
35 °
Columbia, Friday, 20 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.15 in
Chance of precipitation47%
Record high61° (1991)
Record low2° (1962)
Sat, 2134° / 21°0.15
34 °
Columbia, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.15 in
Chance of precipitation45%
Record high54° (1991)
Record low1° (2022)
Sun, 2233° / 21°0.1
33 °
Columbia, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.1 in
Chance of precipitation45%
Record high54° (1999)
Record low-5° (2018)
Mon, 2333° / 20°0.11
33 °
Columbia, Monday, 23 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.11 in
Chance of precipitation35%
Record high56° (1979)
Record low-9° (1964)
Tue, 2433° / 20°0.09
33 °
Columbia, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.09 in
Chance of precipitation52%
Record high54° (1979)
Record low-13° (1989)
Wed, 2533° / 20°0.17
33 °
Columbia, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.17 in
Chance of precipitation45%
Record high55° (2004)
Record low-7° (2000)
Thu, 2634° / 22°0.19
34 °
Columbia, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.19 in
Chance of precipitation57%
Record high53° (1979)
Record low1° (1978)
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, NH 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, NH 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.