S
M
T
W
T
F
S
1
65°
48°
2
65°
37°
3
52°
33°
4
50°
32°
5
50°
36°
6
51°
35°
7
53°
44°
8
62°
39°
9
60°
45°
10
63°
45°
11
62°
46°
12
62°
47°
13
63°
40°
14
49°
38°
15
48°
34°
16
49°
36°
17
50°
37°
18
54°
34°
19
54°
35°
20
51°
42°
21
56°
43°
22
56°
42°
23
55°
41°
24
53°
40°
25
53°
40°
26
57°
41°
27
56°
39°
28
48°
40°
29
56°
39°
30
57°
40°
1
56°
35°
2
58°
25°
3
56°
24°
4
43°
22°
5
38°
21°
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 38° to 65°, with overnight lows between 21° and 48°. The average high for November is 55° with an average low of 38°. 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.
