S
M
T
W
T
F
S
1
58°
26°
2
71°
37°
3
70°
46°
4
75°
50°
5
68°
54°
6
67°
50°
7
56°
40°
8
55°
33°
9
54°
32°
10
51°
34°
11
50°
30°
12
48°
31°
13
50°
32°
14
51°
38°
15
55°
36°
16
52°
29°
17
45°
34°
18
48°
35°
19
51°
35°
20
50°
34°
21
50°
34°
22
51°
33°
23
41°
29°
24
38°
27°
25
37°
28°
26
38°
22°
27
35°
20°
28
35°
29°
29
43°
30°
30
46°
32°
1
45°
31°
2
44°
32°
3
47°
30°
4
45°
29°
5
44°
29°
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 35° to 75°, with overnight lows between 20° and 54°. The average high for November is 50° with an average low of 34°. 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.
