S
M
T
W
T
F
S
1
67°
46°
2
68°
54°
3
66°
55°
4
72°
58°
5
65°
53°
6
59°
44°
7
54°
39°
8
52°
40°
9
51°
41°
10
50°
39°
11
49°
37°
12
46°
35°
13
45°
32°
14
46°
35°
15
49°
30°
16
49°
37°
17
45°
37°
18
50°
39°
19
53°
38°
20
51°
38°
21
51°
35°
22
43°
31°
23
38°
30°
24
38°
30°
25
39°
28°
26
37°
27°
27
36°
31°
28
39°
30°
29
45°
35°
30
48°
35°
1
46°
36°
2
46°
34°
3
47°
33°
4
44°
32°
5
45°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Alton
Alton's November 2026 forecast shows daily high temperatures ranging from 36° to 72°, with overnight lows between 27° and 58°. The average high for November is 49° with an average low of 37°. 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 Alton. See also: December | January | February.
