Monthly outlook for North Grantham, NH: average high 47.7°, average low 30.4°. That is 4.8° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 19 November (55.5°), the coolest 24 November (20.7°).
47.7°/30.4°
Average high / low
+4.8°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
48.3°
39.7°
+4.8°
25 November – 4 December
46.7°
36.9°
+5.4°
5 December – 14 December
at normal
32.3°
—
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 (8 mi).
Mon, 1641° / 29°0
41 °
North Grantham, Monday, 16 November
Overcast. High 41°, low 29°.
Pressure30.33 inHg
Wind9.4 mph NW
Humidity70%
Visibility6.2 mi
Dew point29°
Tue, 1749° / 26°0
49 °
North Grantham, Tuesday, 17 November
Clear. High 49°, low 26°.
Pressure30.39 inHg
Wind3.2 mph W
Humidity61%
Visibility6.2 mi
Dew point33°
Wed, 1855° / 35°0
55 °
North Grantham, Wednesday, 18 November
Overcast. High 55°, low 35°.
Pressure30.33 inHg
Wind5.3 mph W
Humidity60%
Visibility6.2 mi
Dew point40°
Thu, 1955° / 33°0
55 °
North Grantham, Thursday, 19 November
Overcast. High 55°, low 33°.
Pressure30.36 inHg
Wind6.9 mph SW
Humidity64%
Visibility—
Dew point33°
Fri, 2054° / 37°0
54 °
North Grantham, Friday, 20 November
Partly cloudy. High 54°, low 37°.
Pressure30.12 inHg
Wind12.8 mph W
Humidity57%
Visibility—
Dew point36°
Sat, 2154° / 38°0
54 °
North Grantham, Saturday, 21 November
Clear. High 54°, low 38°.
Pressure30.36 inHg
Wind4.3 mph SE
Humidity68%
Visibility—
Dew point38°
Sun, 2254° / 38°0
54 °
North Grantham, Sunday, 22 November
Overcast. High 54°, low 38°.
Pressure30.00 inHg
Wind10.3 mph SW
Humidity77%
Visibility—
Dew point40°
Mon, 2344° / 25°0.01
44 °
North Grantham, Monday, 23 November
Snow. High 44°, low 25°.
Pressure30.00 inHg
Wind14.9 mph N
Humidity90%
Visibility—
Dew point33°
Tue, 2436° / 21°0
36 °
North Grantham, Tuesday, 24 November
Clear. High 36°, low 21°.
Pressure30.56 inHg
Wind8.8 mph NW
Humidity34%
Visibility—
Dew point4°
Wed, 2540° / 22°0
40 °
North Grantham, Wednesday, 25 November
Overcast. High 40°, low 22°.
Pressure30.50 inHg
Wind3.4 mph W
Humidity34%
Visibility—
Dew point6°
Thu, 2647° / 26°0
47 °
North Grantham, Thursday, 26 November
Clear. High 47°, low 26°.
Pressure30.42 inHg
Wind3.6 mph SW
Humidity36%
Visibility—
Dew point13°
Fri, 2749° / 30°0
49 °
North Grantham, Friday, 27 November
Clear. High 49°, low 30°.
Pressure30.33 inHg
Wind3.6 mph NW
Humidity45%
Visibility—
Dew point22°
Sat, 2850° / 32°0
50 °
North Grantham, Saturday, 28 November
Overcast. High 50°, low 32°.
Pressure30.33 inHg
Wind3.6 mph W
Humidity67%
Visibility—
Dew point32°
Sun, 2953° / 36°0
53 °
North Grantham, Sunday, 29 November
Clear. High 53°, low 36°.
Pressure30.12 inHg
Wind11.6 mph W
Humidity69%
Visibility—
Dew point35°
Mon, 3041° / 29°0
41 °
North Grantham, Monday, 30 November
Overcast. High 41°, low 29°.
Pressure29.97 inHg
Wind14.3 mph NW
Humidity72%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0137° / 23°0.13
37 °
North 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 °
North 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 °
North 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 °
North 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 °
North 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 °
North 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 °
North 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 °
North 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 °
North 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 °
North 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 °
North 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 °
North 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 °
North 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)
Mon, 1431° / 17°0.15
31 °
North Grantham, Monday, 14 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.15 in
Chance of precipitation43%
Record high50° (2006)
Record low-8° (1995)
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.