As of 07:29 EDT

Weather in Columbia, NH

28°

Columbia, Friday, 23 October, 07:29

Clear. Feels like 21°. High 45°, low 26°.

Pressure30.33 inHg

Wind6.1 mph N

Humidity84%

Visibility6.2 mi

Dew point24°

See detailed hourly forecast

Monthly outlook for Columbia, NH: average high 45°, average low 30.7°. That is 0.1° above the climate normal for October. Precipitation is expected on 5 days (about 2.2 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 30 October (56.6°), the coolest 28 October (21.2°).

45°/30.7°

Average high / low

+0.1°

Above normal

5 / 7

Wet days / normal

2.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	47.6°	46°	+0.9°
2 November – 11 November	40.8°	42.1°	-0.7°
12 November – 21 November	at normal	36.4°	—

October records over 66 years

78.3°5 October 2025All-time high

8.4°30 October 1962All-time low

Sat, 2448° / 22°

48 °

Columbia, Saturday, 24 October

Clear. High 48°, low 22°.

Pressure30.50 inHg

Wind3.2 mph N

Humidity55%

Visibility6.2 mi

Dew point28°

Sun, 2554° / 27°

54 °

Columbia, Sunday, 25 October

Clear. High 54°, low 27°.

Pressure30.47 inHg

Wind4 mph S

Humidity44%

Visibility6.2 mi

Dew point30°

Mon, 2647° / 30°

0.03

47 °

Columbia, Monday, 26 October

Light rain. High 47°, low 30°.

Pressure30.18 inHg

Wind5.5 mph W

Humidity71%

Visibility6.2 mi

Dew point40°

Tue, 2735° / 24°

35 °

Columbia, Tuesday, 27 October

Overcast. High 35°, low 24°.

Pressure30.39 inHg

Wind9.1 mph NW

Humidity80%

Visibility—

Dew point26°

Wed, 2841° / 21°

41 °

Columbia, Wednesday, 28 October

Clear. High 41°, low 21°.

Pressure30.45 inHg

Wind5 mph S

Humidity70%

Visibility—

Dew point25°

Thu, 2955° / 35°

55 °

Columbia, Thursday, 29 October

Overcast. High 55°, low 35°.

Pressure30.39 inHg

Wind5.1 mph SW

Humidity74%

Visibility—

Dew point38°

Fri, 3057° / 41°

57 °

Columbia, Friday, 30 October

Overcast. High 57°, low 41°.

Pressure30.24 inHg

Wind6.9 mph SW

Humidity76%

Visibility—

Dew point43°

Sat, 3145° / 42°

0.11

45 °

Columbia, Saturday, 31 October

Light rain. High 45°, low 42°.

Pressure30.21 inHg

Wind5.1 mph SE

Humidity93%

Visibility—

Dew point43°

Sun, 0148° / 39°

1.24

48 °

Columbia, Sunday, 1 November

Rain. High 48°, low 39°.

Pressure30.03 inHg

Wind5.6 mph SE

Humidity98%

Visibility—

Dew point40°

Mon, 0256° / 46°

0.47

56 °

Columbia, Monday, 2 November

Rain. High 56°, low 46°.

Pressure29.74 inHg

Wind5.6 mph W

Humidity99%

Visibility—

Dew point53°

Tue, 0343° / 34°

0.24

43 °

Columbia, Tuesday, 3 November

Snow. High 43°, low 34°.

Pressure29.74 inHg

Wind9.4 mph W

Humidity94%

Visibility—

Dew point40°

Wed, 0435° / 29°

0.06

35 °

Columbia, Wednesday, 4 November

Snow. High 35°, low 29°.

Pressure29.88 inHg

Wind6.2 mph SW

Humidity89%

Visibility—

Dew point31°

Thu, 0532° / 23°

0.02

32 °

Columbia, Thursday, 5 November

Light snow. High 32°, low 23°.

Pressure30.15 inHg

Wind14.5 mph W

Humidity64%

Visibility—

Dew point17°

Fri, 0644° / 26°

44 °

Columbia, Friday, 6 November

Overcast. High 44°, low 26°.

Pressure30.21 inHg

Wind10.3 mph SW

Humidity61%

Visibility—

Dew point25°

Sat, 0735° / 26°

35 °

Columbia, Saturday, 7 November

Overcast. High 35°, low 26°.

Pressure30.45 inHg

Wind5.7 mph N

Humidity78%

Visibility—

Dew point26°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0840° / 28°

0.08

40 °

Columbia, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.08 in

Chance of precipitation37%

Record high62° (1975)

Record low2° (2002)

Mon, 0941° / 28°

0.1

41 °

Columbia, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.1 in

Chance of precipitation38%

Record high61° (2020)

Record low12° (1971)

Tue, 1041° / 29°

0.12

41 °

Columbia, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.12 in

Chance of precipitation43%

Record high64° (2020)

Record low11° (1992)

Wed, 1140° / 28°

0.16

40 °

Columbia, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.16 in

Chance of precipitation57%

Record high60° (2022)

Record low10° (2017)

Thu, 1239° / 26°

0.14

39 °

Columbia, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.14 in

Chance of precipitation45%

Record high60° (2022)

Record low8° (2018)

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)

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.