Monthly outlook for East Grantham, NH: average high 43.6°, average low 29.7°. That is 2.4° above the climate normal for November. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 19 November (56.1°), the coolest 21 November (25.1°).
43.6°/29.7°
Average high / low
+2.4°
Above normal
2 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
44.6°
40°
+2.5°
24 November – 3 December
42°
37.3°
+2.6°
4 December – 13 December
at normal
32.6°
—
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).
Sun, 1539° / 33°0
39 °
East Grantham, Sunday, 15 November
Light snow. High 39°, low 33°.
Pressure30.06 inHg
Wind12.1 mph NW
Humidity73%
Visibility6.2 mi
Dew point29°
Mon, 1641° / 29°0
41 °
East Grantham, Monday, 16 November
Overcast. High 41°, low 29°.
Pressure30.36 inHg
Wind9.9 mph NW
Humidity74%
Visibility6.2 mi
Dew point29°
Tue, 1748° / 27°0
48 °
East Grantham, Tuesday, 17 November
Partly cloudy. High 48°, low 27°.
Pressure30.39 inHg
Wind4.5 mph W
Humidity62%
Visibility6.2 mi
Dew point33°
Wed, 1853° / 33°0
53 °
East Grantham, Wednesday, 18 November
Overcast. High 53°, low 33°.
Pressure30.36 inHg
Wind5.6 mph W
Humidity71%
Visibility—
Dew point35°
Thu, 1956° / 34°0
56 °
East Grantham, Thursday, 19 November
Overcast. High 56°, low 34°.
Pressure30.36 inHg
Wind4.9 mph SW
Humidity59%
Visibility—
Dew point32°
Fri, 2051° / 36°0
51 °
East Grantham, Friday, 20 November
Clear. High 51°, low 36°.
Pressure29.97 inHg
Wind14.2 mph NW
Humidity66%
Visibility—
Dew point38°
Sat, 2138° / 25°0
38 °
East Grantham, Saturday, 21 November
Clear. High 38°, low 25°.
Pressure30.47 inHg
Wind10.9 mph NW
Humidity42%
Visibility—
Dew point11°
Sun, 2242° / 27°0
42 °
East Grantham, Sunday, 22 November
Overcast. High 42°, low 27°.
Pressure30.47 inHg
Wind4.2 mph S
Humidity41%
Visibility—
Dew point14°
Mon, 2339° / 29°0.44
39 °
East Grantham, Monday, 23 November
Snow. High 39°, low 29°.
Pressure30.24 inHg
Wind4.3 mph E
Humidity91%
Visibility—
Dew point33°
Tue, 2442° / 31°0
42 °
East Grantham, Tuesday, 24 November
Mostly clear. High 42°, low 31°.
Pressure29.97 inHg
Wind9.8 mph W
Humidity71%
Visibility—
Dew point31°
Wed, 2544° / 29°0
44 °
East Grantham, Wednesday, 25 November
Clear. High 44°, low 29°.
Pressure30.27 inHg
Wind6.1 mph W
Humidity68%
Visibility—
Dew point28°
Thu, 2643° / 33°0.1
43 °
East Grantham, Thursday, 26 November
Snow. High 43°, low 33°.
Pressure30.09 inHg
Wind9.7 mph W
Humidity72%
Visibility—
Dew point31°
Fri, 2740° / 25°0.02
40 °
East Grantham, Friday, 27 November
Light snow. High 40°, low 25°.
Pressure30.12 inHg
Wind12.4 mph W
Humidity52%
Visibility—
Dew point19°
Sat, 2839° / 27°0
39 °
East Grantham, Saturday, 28 November
Mostly clear. High 39°, low 27°.
Pressure30.09 inHg
Wind6.1 mph NW
Humidity64%
Visibility—
Dew point24°
Sun, 2944° / 28°0
44 °
East Grantham, Sunday, 29 November
Clear. High 44°, low 28°.
Pressure29.91 inHg
Wind7.2 mph NW
Humidity56%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3037° / 24°0.12
37 °
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°0.13
37 °
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°0.11
35 °
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°0.15
35 °
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°0.09
34 °
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°0.09
33 °
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°0.15
35 °
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°0.11
33 °
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°0.09
31 °
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°0.15
32 °
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°0.09
33 °
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°0.14
33 °
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)
Sat, 1231° / 17°0.15
31 °
East Grantham, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.15 in
Chance of precipitation35%
Record high53° (1979)
Record low-13° (1962)
Sun, 1331° / 16°0.08
31 °
East Grantham, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high31°
Average low16°
Average precipitation0.08 in
Chance of precipitation30%
Record high49° (1991)
Record low-12° (1962)
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.