As of 23:23 EDT

Weather in Alstead, NH

52°Current weather

Alstead, Wednesday, 14 October, 23:23

Overcast. Feels like 52°. High 66°, low 52°.

Pressure29.94 inHg
Wind8.8 mph N
Humidity91%
Visibility6.2 mi
Dew point49°

Monthly outlook for Alstead, NH: average high 58.3°, average low 40.6°. That is 2.8° above the climate normal for October. Precipitation is expected on 3 days (about 3.4 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 14 October (65.8°), the coolest 18 October (28.1°).

58.3°/40.6°
Average high / low
+2.8°
Above normal
3 / 5
Wet days / normal
3.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October59.1°54.4°+2.6°
24 October – 2 November56.8°50.6°+3.4°
3 November – 12 Novemberat normal46.8°—

October records over 66 years

80.1°4 October 2023All-time high
18°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Acworth (7 mi).

Thu, 1556° / 40°0Partly cloudy
56 °Partly cloudy

Alstead, Thursday, 15 October

Partly cloudy. High 56°, low 40°.

Pressure30.24 inHg
Wind5.6 mph N
Humidity46%
Visibility6.2 mi
Dew point32°
Fri, 1661° / 40°0.38Rain
61 °Rain

Alstead, Friday, 16 October

Rain. High 61°, low 40°.

Pressure29.74 inHg
Wind15.8 mph S
Humidity97%
Visibility2.1 mi
Dew point53°
Sat, 1756° / 32°0Overcast
56 °Overcast

Alstead, Saturday, 17 October

Overcast. High 56°, low 32°.

Pressure30.03 inHg
Wind14.9 mph NW
Humidity56%
Visibility6.2 mi
Dew point25°
Sun, 1851° / 28°0Clear
51 °Clear

Alstead, Sunday, 18 October

Clear. High 51°, low 28°.

Pressure30.53 inHg
Wind4.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point23°
Mon, 1963° / 32°0Clear
63 °Clear

Alstead, Monday, 19 October

Clear. High 63°, low 32°.

Pressure30.47 inHg
Wind7.2 mph S
Humidity47%
Visibility—
Dew point31°
Tue, 2061° / 34°0Clear
61 °Clear

Alstead, Tuesday, 20 October

Clear. High 61°, low 34°.

Pressure30.33 inHg
Wind6.2 mph N
Humidity49%
Visibility—
Dew point32°
Wed, 2157° / 39°0Clear
57 °Clear

Alstead, Wednesday, 21 October

Clear. High 57°, low 39°.

Pressure30.45 inHg
Wind6.3 mph N
Humidity52%
Visibility—
Dew point34°
Thu, 2256° / 36°0Overcast
56 °Overcast

Alstead, Thursday, 22 October

Overcast. High 56°, low 36°.

Pressure30.50 inHg
Wind5.4 mph S
Humidity71%
Visibility—
Dew point38°
Fri, 2364° / 40°0Overcast
64 °Overcast

Alstead, Friday, 23 October

Overcast. High 64°, low 40°.

Pressure30.33 inHg
Wind3.9 mph NW
Humidity68%
Visibility—
Dew point44°
Sat, 2452° / 49°0Overcast
52 °Overcast

Alstead, Saturday, 24 October

Overcast. High 52°, low 49°.

Pressure30.53 inHg
Wind6.5 mph SE
Humidity86%
Visibility—
Dew point46°
Sun, 2563° / 48°0Overcast
63 °Overcast

Alstead, Sunday, 25 October

Overcast. High 63°, low 48°.

Pressure30.42 inHg
Wind8.9 mph S
Humidity75%
Visibility—
Dew point49°
Mon, 2660° / 48°0Overcast
60 °Overcast

Alstead, Monday, 26 October

Overcast. High 60°, low 48°.

Pressure30.18 inHg
Wind10.3 mph S
Humidity92%
Visibility—
Dew point54°
Tue, 2761° / 45°0Overcast
61 °Overcast

Alstead, Tuesday, 27 October

Overcast. High 61°, low 45°.

Pressure30.15 inHg
Wind10.2 mph S
Humidity60%
Visibility—
Dew point43°
Wed, 2853° / 41°0.27Rain
53 °Rain

Alstead, Wednesday, 28 October

Rain. High 53°, low 41°.

Pressure30.15 inHg
Wind4.3 mph E
Humidity63%
Visibility—
Dew point39°
Thu, 2952° / 46°2.76Heavy rain
52 °Heavy rain

Alstead, Thursday, 29 October

Heavy rain. High 52°, low 46°.

Pressure29.77 inHg
Wind14.7 mph NE
Humidity97%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3049° / 34°0.11Climate normal
49 °Climate normal

Alstead, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation23%
Record high66° (1989)
Record low24° (2020)
Sat, 3150° / 35°0.08Climate normal
50 °Climate normal

Alstead, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (2024)
Record low18° (2020)
Sun, 0151° / 36°0.1Climate normal
51 °Climate normal

Alstead, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (1974)
Record low26° (1964)
Mon, 0250° / 36°0.1Climate normal
50 °Climate normal

Alstead, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation33%
Record high69° (1982)
Record low21° (1965)
Tue, 0350° / 35°0.16Climate normal
50 °Climate normal

Alstead, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.16 in
Chance of precipitation38%
Record high66° (1982)
Record low19° (2002)
Wed, 0449° / 35°0.09Climate normal
49 °Climate normal

Alstead, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation23%
Record high68° (1994)
Record low23° (2020)
Thu, 0548° / 35°0.13Climate normal
48 °Climate normal

Alstead, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation33%
Record high70° (2022)
Record low24° (1965)
Fri, 0647° / 35°0.13Climate normal
47 °Climate normal

Alstead, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (2024)
Record low24° (2012)
Sat, 0747° / 33°0.06Climate normal
47 °Climate normal

Alstead, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation33%
Record high67° (2020)
Record low16° (2002)
Sun, 0846° / 33°0.09Climate normal
46 °Climate normal

Alstead, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation28%
Record high66° (2020)
Record low16° (2002)
Mon, 0946° / 32°0.11Climate normal
46 °Climate normal

Alstead, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation30%
Record high65° (2020)
Record low17° (2019)
Tue, 1047° / 33°0.13Climate normal
47 °Climate normal

Alstead, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation32%
Record high66° (2020)
Record low17° (2017)
Wed, 1145° / 33°0.13Climate normal
45 °Climate normal

Alstead, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high67° (2020)
Record low14° (2017)
Thu, 1244° / 31°0.14Climate normal
44 °Climate normal

Alstead, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.14 in
Chance of precipitation37%
Record high64° (2022)
Record low16° (2019)

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 Alstead, 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 Alstead, 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.