As of 22:17 EDT

Weather in Allenstown, NH

41°Current weather

Allenstown, Sunday, 25 October, 22:17

Clear. Feels like 38°. High 64°, low 29°.

Pressure30.36 inHg
Wind3.9 mph W
Humidity78%
Visibility6.2 mi
Dew point34°

Monthly outlook for Allenstown, NH: average high 54.2°, average low 33.1°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.8 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 26 October (67.4°), the coolest 5 November (26.9°).

54.2°/33.1°
Average high / low
+0.9°
Above normal
3 / 5
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November58.8°53.6°+2.9°
4 November – 13 November46.5°49.3°-1.5°
14 November – 23 Novemberat normal44°—

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 (11 mi).

Mon, 2667° / 34°0Overcast
67 °Overcast

Allenstown, Monday, 26 October

Overcast. High 67°, low 34°.

Pressure30.15 inHg
Wind5.8 mph W
Humidity38%
Visibility6.2 mi
Dew point36°
Tue, 2751° / 30°0Clear
51 °Clear

Allenstown, Tuesday, 27 October

Clear. High 51°, low 30°.

Pressure30.39 inHg
Wind3 mph NW
Humidity53%
Visibility6.2 mi
Dew point26°
Wed, 2854° / 29°0Mostly clear
54 °Mostly clear

Allenstown, Wednesday, 28 October

Mostly clear. High 54°, low 29°.

Pressure30.45 inHg
Wind2 mph SW
Humidity50%
Visibility6.2 mi
Dew point26°
Thu, 2962° / 37°0Overcast
62 °Overcast

Allenstown, Thursday, 29 October

Overcast. High 62°, low 37°.

Pressure30.18 inHg
Wind5.2 mph SW
Humidity64%
Visibility6.2 mi
Dew point46°
Fri, 3067° / 48°0.02Light rain
67 °Light rain

Allenstown, Friday, 30 October

Light rain. High 67°, low 48°.

Pressure29.97 inHg
Wind10.9 mph W
Humidity69%
Visibility—
Dew point51°
Sat, 3156° / 37°0Overcast
56 °Overcast

Allenstown, Saturday, 31 October

Overcast. High 56°, low 37°.

Pressure30.30 inHg
Wind6.1 mph NW
Humidity51%
Visibility—
Dew point33°
Sun, 0159° / 34°0Mostly clear
59 °Mostly clear

Allenstown, Sunday, 1 November

Mostly clear. High 59°, low 34°.

Pressure30.30 inHg
Wind8.3 mph W
Humidity41%
Visibility—
Dew point26°
Mon, 0258° / 39°0.15Light rain
58 °Light rain

Allenstown, Monday, 2 November

Light rain. High 58°, low 39°.

Pressure30.09 inHg
Wind9.1 mph SW
Humidity54%
Visibility—
Dew point36°
Tue, 0349° / 38°1.29Rain
49 °Rain

Allenstown, Tuesday, 3 November

Rain. High 49°, low 38°.

Pressure29.74 inHg
Wind13.7 mph N
Humidity93%
Visibility—
Dew point43°
Wed, 0442° / 30°0Overcast
42 °Overcast

Allenstown, Wednesday, 4 November

Overcast. High 42°, low 30°.

Pressure30.24 inHg
Wind8.8 mph NE
Humidity41%
Visibility—
Dew point16°
Thu, 0545° / 27°0Clear
45 °Clear

Allenstown, Thursday, 5 November

Clear. High 45°, low 27°.

Pressure30.45 inHg
Wind6.4 mph N
Humidity32%
Visibility—
Dew point11°
Fri, 0647° / 28°0Mostly clear
47 °Mostly clear

Allenstown, Friday, 6 November

Mostly clear. High 47°, low 28°.

Pressure30.39 inHg
Wind3.8 mph N
Humidity38%
Visibility—
Dew point17°
Sat, 0751° / 29°0Clear
51 °Clear

Allenstown, Saturday, 7 November

Clear. High 51°, low 29°.

Pressure30.24 inHg
Wind4.3 mph NW
Humidity38%
Visibility—
Dew point18°
Sun, 0851° / 31°0.02Light rain
51 °Light rain

Allenstown, Sunday, 8 November

Light rain. High 51°, low 31°.

Pressure30.00 inHg
Wind9.9 mph SW
Humidity46%
Visibility—
Dew point25°
Mon, 0943° / 31°0.31Rain
43 °Rain

Allenstown, Monday, 9 November

Rain. High 43°, low 31°.

Pressure29.74 inHg
Wind16.2 mph NW
Humidity92%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1049° / 35°0.15Climate normal
49 °Climate normal

Allenstown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation35%
Record high72° (2020)
Record low21° (2017)
Wed, 1148° / 35°0.13Climate normal
48 °Climate normal

Allenstown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation40%
Record high73° (2020)
Record low19° (2017)
Thu, 1247° / 34°0.13Climate normal
47 °Climate normal

Allenstown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation33%
Record high70° (2022)
Record low21° (1976)
Fri, 1345° / 32°0.16Climate normal
45 °Climate normal

Allenstown, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.16 in
Chance of precipitation37%
Record high65° (1964)
Record low14° (2019)
Sat, 1445° / 32°0.11Climate normal
45 °Climate normal

Allenstown, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation30%
Record high64° (1989)
Record low13° (1986)
Sun, 1546° / 33°0.12Climate normal
46 °Climate normal

Allenstown, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation38%
Record high67° (1993)
Record low17° (2018)
Mon, 1646° / 33°0.15Climate normal
46 °Climate normal

Allenstown, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation32%
Record high65° (2005)
Record low13° (1967)
Tue, 1744° / 31°0.14Climate normal
44 °Climate normal

Allenstown, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.14 in
Chance of precipitation30%
Record high63° (2006)
Record low10° (1967)
Wed, 1845° / 31°0.08Climate normal
45 °Climate normal

Allenstown, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.08 in
Chance of precipitation27%
Record high65° (1963)
Record low21° (2020)
Thu, 1944° / 30°0.06Climate normal
44 °Climate normal

Allenstown, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1991)
Record low11° (1997)
Fri, 2044° / 30°0.15Climate normal
44 °Climate normal

Allenstown, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.15 in
Chance of precipitation40%
Record high69° (1991)
Record low5° (1986)
Sat, 2143° / 29°0.12Climate normal
43 °Climate normal

Allenstown, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.12 in
Chance of precipitation32%
Record high60° (1991)
Record low12° (1967)
Sun, 2242° / 30°0.13Climate normal
42 °Climate normal

Allenstown, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation37%
Record high62° (1999)
Record low5° (2018)
Mon, 2341° / 29°0.11Climate normal
41 °Climate normal

Allenstown, Monday, 23 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.11 in
Chance of precipitation23%
Record high64° (1999)
Record low5° (2018)

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 Allenstown, 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 Allenstown, 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.