S
M
T
W
T
F
S
27
69°
44°
28
67°
43°
29
65°
41°
30
65°
40°
1
64°
37°
2
59°
43°
3
60°
35°
4
59°
30°
5
64°
30°
6
56°
27°
7
53°
26°
8
53°
25°
9
55°
26°
10
57°
29°
11
59°
29°
12
59°
30°
13
60°
32°
14
57°
35°
15
54°
34°
16
53°
25°
17
51°
23°
18
55°
26°
19
52°
28°
20
60°
32°
21
61°
33°
22
62°
33°
23
58°
31°
24
48°
30°
25
49°
32°
26
52°
29°
27
54°
30°
28
52°
27°
29
51°
25°
30
51°
24°
31
45°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Aspen
Aspen's October 2026 forecast shows daily high temperatures ranging from 45° to 69°, with overnight lows between 19° and 44°. The average high for October is 57° with an average low of 31°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Aspen. See also: November | December | January.