As of 09:42 EST

Weather in East Grantham, NH

40°Current weather

East Grantham, Thursday, 12 November, 09:42

Overcast. Feels like 40°. High 40°, low 37°.

Pressure29.80 inHg
Wind2 mph E
Humidity93%
Visibility2.9 mi
Dew point38°

Monthly outlook for East Grantham, NH: average high 47.7°, average low 33.1°. That is 4.3° above the climate normal for November. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 24 November (62.1°), the coolest 21 November (26.9°).

47.7°/33.1°
Average high / low
+4.3°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 November – 21 November45.5°40.9°+2.5°
22 November – 1 December51.3°37.8°+7.5°
2 December – 11 Decemberat normal33.4°—

November records over 66 years

71.8°6 November 2024All-time high
-7.1°29 November 2014All-time low

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

Fri, 1342° / 31°0.15Snow
42 °Snow

East Grantham, Friday, 13 November

Snow. High 42°, low 31°.

Pressure29.65 inHg
Wind8.5 mph N
Humidity74%
Visibility6.2 mi
Dew point25°
Sat, 1440° / 29°0.01Light rain
40 °Light rain

East Grantham, Saturday, 14 November

Light rain. High 40°, low 29°.

Pressure29.68 inHg
Wind9.1 mph NW
Humidity74%
Visibility6.2 mi
Dew point29°
Sun, 1540° / 33°0Overcast
40 °Overcast

East Grantham, Sunday, 15 November

Overcast. High 40°, low 33°.

Pressure30.03 inHg
Wind13 mph NW
Humidity70%
Visibility6.2 mi
Dew point25°
Mon, 1640° / 30°0Overcast
40 °Overcast

East Grantham, Monday, 16 November

Overcast. High 40°, low 30°.

Pressure30.36 inHg
Wind12 mph NW
Humidity80%
Visibility—
Dew point32°
Tue, 1749° / 27°0Overcast
49 °Overcast

East Grantham, Tuesday, 17 November

Overcast. High 49°, low 27°.

Pressure30.39 inHg
Wind5.8 mph W
Humidity71%
Visibility—
Dew point31°
Wed, 1850° / 31°0Partly cloudy
50 °Partly cloudy

East Grantham, Wednesday, 18 November

Partly cloudy. High 50°, low 31°.

Pressure30.45 inHg
Wind4.2 mph NW
Humidity64%
Visibility—
Dew point30°
Thu, 1952° / 32°0Clear
52 °Clear

East Grantham, Thursday, 19 November

Clear. High 52°, low 32°.

Pressure30.39 inHg
Wind3.6 mph SW
Humidity58%
Visibility—
Dew point30°
Fri, 2057° / 35°0Clear
57 °Clear

East Grantham, Friday, 20 November

Clear. High 57°, low 35°.

Pressure30.09 inHg
Wind9.4 mph W
Humidity59%
Visibility—
Dew point33°
Sat, 2143° / 27°0Overcast
43 °Overcast

East Grantham, Saturday, 21 November

Overcast. High 43°, low 27°.

Pressure30.18 inHg
Wind13.5 mph NW
Humidity64%
Visibility—
Dew point30°
Sun, 2243° / 27°0Partly cloudy
43 °Partly cloudy

East Grantham, Sunday, 22 November

Partly cloudy. High 43°, low 27°.

Pressure30.30 inHg
Wind7.7 mph S
Humidity43%
Visibility—
Dew point17°
Mon, 2360° / 41°0Overcast
60 °Overcast

East Grantham, Monday, 23 November

Overcast. High 60°, low 41°.

Pressure30.09 inHg
Wind12.3 mph SW
Humidity82%
Visibility—
Dew point44°
Tue, 2462° / 44°0Overcast
62 °Overcast

East Grantham, Tuesday, 24 November

Overcast. High 62°, low 44°.

Pressure30.12 inHg
Wind7.9 mph S
Humidity77%
Visibility—
Dew point47°
Wed, 2558° / 44°0.34Rain
58 °Rain

East Grantham, Wednesday, 25 November

Rain. High 58°, low 44°.

Pressure29.91 inHg
Wind10 mph W
Humidity99%
Visibility—
Dew point55°
Thu, 2641° / 31°0Partly cloudy
41 °Partly cloudy

East Grantham, Thursday, 26 November

Partly cloudy. High 41°, low 31°.

Pressure30.18 inHg
Wind14.5 mph W
Humidity61%
Visibility—
Dew point26°
Fri, 2744° / 30°0Overcast
44 °Overcast

East Grantham, Friday, 27 November

Overcast. High 44°, low 30°.

Pressure30.56 inHg
Wind6.7 mph S
Humidity50%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2839° / 25°0.18Climate normal
39 °Climate normal

East Grantham, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.18 in
Chance of precipitation45%
Record high61° (1990)
Record low7° (1996)
Sun, 2937° / 24°0.08Climate normal
37 °Climate normal

East Grantham, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.08 in
Chance of precipitation30%
Record high57° (1990)
Record low-7° (2014)
Mon, 3037° / 24°0.12Climate normal
37 °Climate normal

East Grantham, Monday, 30 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.12 in
Chance of precipitation33%
Record high58° (2006)
Record low-3° (1967)
Tue, 0137° / 23°0.13Climate normal
37 °Climate normal

East Grantham, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.13 in
Chance of precipitation37%
Record high58° (2020)
Record low1° (1968)
Wed, 0235° / 22°0.11Climate normal
35 °Climate normal

East Grantham, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.11 in
Chance of precipitation28%
Record high52° (1998)
Record low-8° (1967)
Thu, 0335° / 22°0.15Climate normal
35 °Climate normal

East Grantham, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.15 in
Chance of precipitation37%
Record high55° (2009)
Record low-6° (1976)
Fri, 0434° / 21°0.09Climate normal
34 °Climate normal

East Grantham, Friday, 4 December

Climate normal for this date — 60-year average.

Average high34°
Average low21°
Average precipitation0.09 in
Chance of precipitation25%
Record high57° (1982)
Record low-2° (1976)
Sat, 0533° / 20°0.09Climate normal
33 °Climate normal

East Grantham, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high33°
Average low20°
Average precipitation0.09 in
Chance of precipitation27%
Record high56° (2001)
Record low-9° (1989)
Sun, 0635° / 21°0.15Climate normal
35 °Climate normal

East Grantham, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high35°
Average low21°
Average precipitation0.15 in
Chance of precipitation42%
Record high60° (2001)
Record low-3° (1989)
Mon, 0733° / 19°0.11Climate normal
33 °Climate normal

East Grantham, Monday, 7 December

Climate normal for this date — 60-year average.

Average high33°
Average low19°
Average precipitation0.11 in
Chance of precipitation42%
Record high60° (1998)
Record low0° (1964)
Tue, 0831° / 16°0.09Climate normal
31 °Climate normal

East Grantham, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high31°
Average low16°
Average precipitation0.09 in
Chance of precipitation27%
Record high48° (1966)
Record low-5° (2019)
Wed, 0932° / 16°0.15Climate normal
32 °Climate normal

East Grantham, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high32°
Average low16°
Average precipitation0.15 in
Chance of precipitation43%
Record high51° (1966)
Record low-13° (2025)
Thu, 1033° / 19°0.09Climate normal
33 °Climate normal

East Grantham, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high33°
Average low19°
Average precipitation0.09 in
Chance of precipitation38%
Record high51° (2023)
Record low-7° (1968)
Fri, 1133° / 18°0.14Climate normal
33 °Climate normal

East Grantham, Friday, 11 December

Climate normal for this date — 60-year average.

Average high33°
Average low18°
Average precipitation0.14 in
Chance of precipitation30%
Record high53° (1966)
Record low-9° (1968)

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 East 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 East 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.