As of 23:21 EDT

Weather in North Grantham, NH

49°Current weather

North Grantham, Friday, 16 October, 23:21

Overcast. Feels like 44°. High 59°, low 39°.

Pressure29.71 inHg
Wind12.7 mph N
Humidity75%
Visibility6.2 mi
Dew point42°

Monthly outlook for North Grantham, NH: average high 55°, average low 35.6°. That is 1.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 19 October (64.1°), the coolest 18 October (26.4°).

55°/35.6°
Average high / low
+1.9°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October57.6°52.9°+2.6°
26 October – 4 November50.7°49.3°+0.8°
5 November – 14 Novemberat normal44.6°—

October records over 66 years

81.5°4 October 2023All-time high
16.7°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Plainfield (8 mi).

Sat, 1749° / 29°0Mostly clear
49 °Mostly clear

North Grantham, Saturday, 17 October

Mostly clear. High 49°, low 29°.

Pressure30.18 inHg
Wind12.5 mph NW
Humidity63%
Visibility6.2 mi
Dew point23°
Sun, 1855° / 26°0Clear
55 °Clear

North Grantham, Sunday, 18 October

Clear. High 55°, low 26°.

Pressure30.53 inHg
Wind3.2 mph SW
Humidity48%
Visibility6.2 mi
Dew point28°
Mon, 1964° / 34°0Clear
64 °Clear

North Grantham, Monday, 19 October

Clear. High 64°, low 34°.

Pressure30.45 inHg
Wind2.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point37°
Tue, 2062° / 38°0Clear
62 °Clear

North Grantham, Tuesday, 20 October

Clear. High 62°, low 38°.

Pressure30.30 inHg
Wind5.4 mph N
Humidity58%
Visibility6.2 mi
Dew point43°
Wed, 2156° / 35°0Clear
56 °Clear

North Grantham, Wednesday, 21 October

Clear. High 56°, low 35°.

Pressure30.42 inHg
Wind4 mph SE
Humidity58%
Visibility—
Dew point33°
Thu, 2257° / 33°0Clear
57 °Clear

North Grantham, Thursday, 22 October

Clear. High 57°, low 33°.

Pressure30.21 inHg
Wind6.3 mph NE
Humidity60%
Visibility—
Dew point33°
Fri, 2354° / 34°0Clear
54 °Clear

North Grantham, Friday, 23 October

Clear. High 54°, low 34°.

Pressure30.27 inHg
Wind9.8 mph N
Humidity60%
Visibility—
Dew point34°
Sat, 2457° / 32°0Clear
57 °Clear

North Grantham, Saturday, 24 October

Clear. High 57°, low 32°.

Pressure30.42 inHg
Wind4.2 mph N
Humidity44%
Visibility—
Dew point27°
Sun, 2562° / 36°0Clear
62 °Clear

North Grantham, Sunday, 25 October

Clear. High 62°, low 36°.

Pressure30.09 inHg
Wind12.2 mph NW
Humidity46%
Visibility—
Dew point31°
Mon, 2645° / 35°0Overcast
45 °Overcast

North Grantham, Monday, 26 October

Overcast. High 45°, low 35°.

Pressure30.06 inHg
Wind20.2 mph NW
Humidity60%
Visibility—
Dew point27°
Tue, 2752° / 29°0Overcast
52 °Overcast

North Grantham, Tuesday, 27 October

Overcast. High 52°, low 29°.

Pressure30.27 inHg
Wind6.6 mph NW
Humidity47%
Visibility—
Dew point24°
Wed, 2853° / 40°0.01Light rain
53 °Light rain

North Grantham, Wednesday, 28 October

Light rain. High 53°, low 40°.

Pressure30.00 inHg
Wind4.6 mph SW
Humidity70%
Visibility—
Dew point37°
Thu, 2952° / 42°0Partly cloudy
52 °Partly cloudy

North Grantham, Thursday, 29 October

Partly cloudy. High 52°, low 42°.

Pressure30.06 inHg
Wind3 mph SE
Humidity70%
Visibility—
Dew point41°
Fri, 3052° / 40°0.09Light rain
52 °Light rain

North Grantham, Friday, 30 October

Light rain. High 52°, low 40°.

Pressure30.09 inHg
Wind6.3 mph SE
Humidity69%
Visibility—
Dew point40°
Sat, 3149° / 46°0.33Rain
49 °Rain

North Grantham, Saturday, 31 October

Rain. High 49°, low 46°.

Pressure29.71 inHg
Wind4.7 mph SE
Humidity98%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0150° / 35°0.1Climate normal
50 °Climate normal

North Grantham, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation28%
Record high67° (1974)
Record low25° (1964)
Mon, 0249° / 35°0.1Climate normal
49 °Climate normal

North Grantham, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation35%
Record high66° (2001)
Record low21° (2002)
Tue, 0349° / 35°0.16Climate normal
49 °Climate normal

North Grantham, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.16 in
Chance of precipitation38%
Record high67° (1982)
Record low18° (2002)
Wed, 0448° / 34°0.1Climate normal
48 °Climate normal

North Grantham, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation22%
Record high66° (1994)
Record low23° (2013)
Thu, 0547° / 34°0.13Climate normal
47 °Climate normal

North Grantham, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (2022)
Record low22° (1986)
Fri, 0647° / 35°0.13Climate normal
47 °Climate normal

North Grantham, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.13 in
Chance of precipitation38%
Record high72° (2024)
Record low22° (1962)
Sat, 0746° / 33°0.07Climate normal
46 °Climate normal

North Grantham, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (2020)
Record low11° (2002)
Sun, 0845° / 32°0.09Climate normal
45 °Climate normal

North Grantham, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (2020)
Record low10° (2002)
Mon, 0945° / 31°0.11Climate normal
45 °Climate normal

North Grantham, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (2020)
Record low17° (1971)
Tue, 1046° / 32°0.13Climate normal
46 °Climate normal

North Grantham, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.13 in
Chance of precipitation38%
Record high68° (2020)
Record low18° (2017)
Wed, 1144° / 32°0.14Climate normal
44 °Climate normal

North Grantham, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.14 in
Chance of precipitation40%
Record high68° (2020)
Record low15° (2017)
Thu, 1243° / 30°0.13Climate normal
43 °Climate normal

North Grantham, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation37%
Record high65° (2022)
Record low16° (2019)
Fri, 1341° / 29°0.13Climate normal
41 °Climate normal

North Grantham, Friday, 13 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.13 in
Chance of precipitation37%
Record high59° (1964)
Record low9° (2019)
Sat, 1442° / 29°0.1Climate normal
42 °Climate normal

North Grantham, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation27%
Record high60° (1989)
Record low11° (1986)

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 North Grantham, 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 North Grantham, 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.