As of 16:42 EDT

Weather in North Grantham, NH

60°Current weather

North Grantham, Monday, 19 October, 16:42

Clear. Feels like 58°. High 60°, low 29°.

Pressure30.30 inHg
Wind0.2 mph S
Humidity58%
Visibility6.2 mi
Dew point45°

Monthly outlook for North Grantham, NH: average high 51.7°, average low 31.5°. That is 0.5° above the climate normal for October. Precipitation is expected on 2 days (about 2.1 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 26 October (63.7°), the coolest 29 October (19.8°).

51.7°/31.5°
Average high / low
+0.5°
Above normal
2 / 5
Wet days / normal
2.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October53.7°51.9°+1°
29 October – 7 November48.3°48.2°+0.1°
8 November – 17 Novemberat normal42.9°—

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).

Tue, 2059° / 35°0Clear
59 °Clear

North Grantham, Tuesday, 20 October

Clear. High 59°, low 35°.

Pressure30.33 inHg
Wind8.8 mph N
Humidity50%
Visibility6.2 mi
Dew point38°
Wed, 2156° / 28°0Clear
56 °Clear

North Grantham, Wednesday, 21 October

Clear. High 56°, low 28°.

Pressure30.33 inHg
Wind3 mph N
Humidity54%
Visibility1.3 mi
Dew point34°
Thu, 2257° / 30°0Clear
57 °Clear

North Grantham, Thursday, 22 October

Clear. High 57°, low 30°.

Pressure29.94 inHg
Wind8.6 mph NW
Humidity46%
Visibility6.2 mi
Dew point33°
Fri, 2344° / 34°0Overcast
44 °Overcast

North Grantham, Friday, 23 October

Overcast. High 44°, low 34°.

Pressure30.21 inHg
Wind15.2 mph N
Humidity64%
Visibility6.2 mi
Dew point30°
Sat, 2451° / 30°0Clear
51 °Clear

North Grantham, Saturday, 24 October

Clear. High 51°, low 30°.

Pressure30.42 inHg
Wind9.7 mph NW
Humidity61%
Visibility—
Dew point30°
Sun, 2558° / 31°0Clear
58 °Clear

North Grantham, Sunday, 25 October

Clear. High 58°, low 31°.

Pressure30.47 inHg
Wind3.3 mph NW
Humidity54%
Visibility—
Dew point32°
Mon, 2664° / 36°0Overcast
64 °Overcast

North Grantham, Monday, 26 October

Overcast. High 64°, low 36°.

Pressure30.18 inHg
Wind8.5 mph SW
Humidity52%
Visibility—
Dew point33°
Tue, 2751° / 37°0Mostly clear
51 °Mostly clear

North Grantham, Tuesday, 27 October

Mostly clear. High 51°, low 37°.

Pressure30.18 inHg
Wind10.8 mph NW
Humidity56%
Visibility—
Dew point31°
Wed, 2837° / 33°0.22Light snow
37 °Light snow

North Grantham, Wednesday, 28 October

Light snow. High 37°, low 33°.

Pressure30.18 inHg
Wind5.3 mph NW
Humidity96%
Visibility—
Dew point35°
Thu, 2940° / 20°0Clear
40 °Clear

North Grantham, Thursday, 29 October

Clear. High 40°, low 20°.

Pressure30.12 inHg
Wind9.1 mph NW
Humidity59%
Visibility—
Dew point19°
Fri, 3046° / 26°0Clear
46 °Clear

North Grantham, Friday, 30 October

Clear. High 46°, low 26°.

Pressure30.21 inHg
Wind9.6 mph NW
Humidity58%
Visibility—
Dew point26°
Sat, 3150° / 28°0Overcast
50 °Overcast

North Grantham, Saturday, 31 October

Overcast. High 50°, low 28°.

Pressure30.33 inHg
Wind8.1 mph SW
Humidity57%
Visibility—
Dew point28°
Sun, 0155° / 33°0Overcast
55 °Overcast

North Grantham, Sunday, 1 November

Overcast. High 55°, low 33°.

Pressure30.21 inHg
Wind8.7 mph SW
Humidity57%
Visibility—
Dew point31°
Mon, 0256° / 38°0Overcast
56 °Overcast

North Grantham, Monday, 2 November

Overcast. High 56°, low 38°.

Pressure30.24 inHg
Wind8.5 mph E
Humidity58%
Visibility—
Dew point36°
Tue, 0342° / 37°1.85Heavy rain
42 °Heavy rain

North Grantham, Tuesday, 3 November

Heavy rain. High 42°, low 37°.

Pressure30.21 inHg
Wind9.6 mph N
Humidity75%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 1542° / 29°0.13Climate normal
42 °Climate normal

North Grantham, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation42%
Record high60° (1993)
Record low13° (2018)
Mon, 1641° / 29°0.12Climate normal
41 °Climate normal

North Grantham, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.12 in
Chance of precipitation35%
Record high61° (2005)
Record low9° (1967)
Tue, 1741° / 27°0.12Climate normal
41 °Climate normal

North Grantham, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.12 in
Chance of precipitation35%
Record high61° (2006)
Record low0° (1972)

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.