S
M
T
W
T
F
S
1
60°
23°
2
72°
29°
3
63°
45°
4
74°
41°
5
66°
44°
6
65°
50°
7
57°
45°
8
53°
39°
9
53°
41°
10
53°
44°
11
51°
34°
12
41°
36°
13
39°
32°
14
40°
34°
15
43°
37°
16
44°
24°
17
50°
30°
18
53°
31°
19
56°
30°
20
55°
32°
21
54°
37°
22
50°
35°
23
46°
32°
24
45°
33°
25
46°
31°
26
45°
22°
27
39°
21°
28
34°
18°
29
34°
27°
30
40°
27°
1
43°
26°
2
41°
22°
3
32°
21°
4
34°
26°
5
39°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Grantham
Grantham's November 2026 forecast shows daily high temperatures ranging from 32° to 56°, with overnight lows between 18° and 37°. The average high for November is 44° with an average low of 28°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Grantham. See also: December | January | February.