As of 11:40 EDT

Weather in Dunbarton, NH

54°Current weather

Dunbarton, Saturday, 10 October, 11:40

Overcast. Feels like 51°. High 57°, low 40°.

Pressure30.45 inHg
Wind12.7 mph N
Humidity49%
Visibility6.2 mi
Dew point35°

Monthly outlook for Dunbarton, NH: average high 55.7°, average low 38.7°. That is 1.3° below the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 12 October (70.1°), the coolest 20 October (28.9°).

55.7°/38.7°
Average high / low
−1.3°
Below normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October56.4°59°-1.4°
20 October – 29 October54.4°55.6°-0.7°
30 October – 8 Novemberat normal51.9°—

October records over 66 years

84°6 October 2025All-time high
23.9°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Concord (9 mi).

Sun, 1162° / 37°0.07Light rain
62 °Light rain

Dunbarton, Sunday, 11 October

Light rain. High 62°, low 37°.

Pressure30.36 inHg
Wind4.3 mph SE
Humidity59%
Visibility6.2 mi
Dew point44°
Mon, 1270° / 42°0.2Rain
70 °Rain

Dunbarton, Monday, 12 October

Rain. High 70°, low 42°.

Pressure29.80 inHg
Wind1.8 mph NW
Humidity69%
Visibility6.2 mi
Dew point54°
Tue, 1360° / 50°0.01Light rain
60 °Light rain

Dunbarton, Tuesday, 13 October

Light rain. High 60°, low 50°.

Pressure29.94 inHg
Wind6.5 mph SE
Humidity82%
Visibility6.2 mi
Dew point50°
Wed, 1462° / 49°0.04Light rain
62 °Light rain

Dunbarton, Wednesday, 14 October

Light rain. High 62°, low 49°.

Pressure29.74 inHg
Wind13.1 mph NW
Humidity75%
Visibility—
Dew point53°
Thu, 1554° / 42°0Mostly clear
54 °Mostly clear

Dunbarton, Thursday, 15 October

Mostly clear. High 54°, low 42°.

Pressure30.15 inHg
Wind14.4 mph NW
Humidity45%
Visibility—
Dew point29°
Fri, 1649° / 36°0.44Rain
49 °Rain

Dunbarton, Friday, 16 October

Rain. High 49°, low 36°.

Pressure30.12 inHg
Wind6.3 mph S
Humidity57%
Visibility—
Dew point30°
Sat, 1757° / 41°0.33Rain
57 °Rain

Dunbarton, Saturday, 17 October

Rain. High 57°, low 41°.

Pressure29.74 inHg
Wind12.2 mph W
Humidity65%
Visibility—
Dew point43°
Sun, 1844° / 32°0Mostly clear
44 °Mostly clear

Dunbarton, Sunday, 18 October

Mostly clear. High 44°, low 32°.

Pressure30.00 inHg
Wind13.9 mph NW
Humidity48%
Visibility—
Dew point25°
Mon, 1949° / 32°0Clear
49 °Clear

Dunbarton, Monday, 19 October

Clear. High 49°, low 32°.

Pressure30.39 inHg
Wind10.3 mph NW
Humidity47%
Visibility—
Dew point22°
Tue, 2054° / 29°0Overcast
54 °Overcast

Dunbarton, Tuesday, 20 October

Overcast. High 54°, low 29°.

Pressure30.59 inHg
Wind4 mph NW
Humidity36%
Visibility—
Dew point20°
Wed, 2155° / 32°0Overcast
55 °Overcast

Dunbarton, Wednesday, 21 October

Overcast. High 55°, low 32°.

Pressure30.56 inHg
Wind4.5 mph SE
Humidity50%
Visibility—
Dew point30°
Thu, 2254° / 36°0.01Light rain
54 °Light rain

Dunbarton, Thursday, 22 October

Light rain. High 54°, low 36°.

Pressure30.33 inHg
Wind6.2 mph S
Humidity65%
Visibility—
Dew point36°
Fri, 2363° / 46°0.01Light rain
63 °Light rain

Dunbarton, Friday, 23 October

Light rain. High 63°, low 46°.

Pressure29.97 inHg
Wind7.5 mph S
Humidity72%
Visibility—
Dew point46°
Sat, 2450° / 40°0.01Light rain
50 °Light rain

Dunbarton, Saturday, 24 October

Light rain. High 50°, low 40°.

Pressure29.91 inHg
Wind10 mph W
Humidity59%
Visibility—
Dew point35°
Sun, 2552° / 35°0Clear
52 °Clear

Dunbarton, Sunday, 25 October

Clear. High 52°, low 35°.

Pressure30.06 inHg
Wind8.8 mph NW
Humidity53%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2655° / 41°0.13Climate normal
55 °Climate normal

Dunbarton, Monday, 26 October

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.13 in
Chance of precipitation28%
Record high79° (1963)
Record low28° (2018)
Tue, 2754° / 40°0.12Climate normal
54 °Climate normal

Dunbarton, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation22%
Record high79° (1963)
Record low28° (1976)
Wed, 2854° / 39°0.17Climate normal
54 °Climate normal

Dunbarton, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.17 in
Chance of precipitation30%
Record high77° (2023)
Record low27° (1974)
Thu, 2953° / 38°0.11Climate normal
53 °Climate normal

Dunbarton, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high70° (1989)
Record low28° (1965)
Fri, 3052° / 37°0.15Climate normal
52 °Climate normal

Dunbarton, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.15 in
Chance of precipitation25%
Record high70° (1989)
Record low28° (1962)
Sat, 3153° / 38°0.09Climate normal
53 °Climate normal

Dunbarton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (2024)
Record low24° (2020)
Sun, 0154° / 39°0.11Climate normal
54 °Climate normal

Dunbarton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.11 in
Chance of precipitation28%
Record high73° (1974)
Record low27° (2020)
Mon, 0253° / 39°0.12Climate normal
53 °Climate normal

Dunbarton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.12 in
Chance of precipitation33%
Record high69° (2001)
Record low26° (1965)
Tue, 0353° / 38°0.2Climate normal
53 °Climate normal

Dunbarton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.2 in
Chance of precipitation37%
Record high69° (1990)
Record low22° (2002)
Wed, 0452° / 38°0.08Climate normal
52 °Climate normal

Dunbarton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (1987)
Record low25° (2020)
Thu, 0552° / 38°0.16Climate normal
52 °Climate normal

Dunbarton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.16 in
Chance of precipitation33%
Record high74° (2022)
Record low26° (1986)
Fri, 0651° / 38°0.13Climate normal
51 °Climate normal

Dunbarton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.13 in
Chance of precipitation35%
Record high76° (2024)
Record low26° (2021)
Sat, 0750° / 36°0.06Climate normal
50 °Climate normal

Dunbarton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (2020)
Record low22° (2002)
Sun, 0849° / 36°0.09Climate normal
49 °Climate normal

Dunbarton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (2020)
Record low23° (2002)

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 Dunbarton, 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 Dunbarton, 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.