S
M
T
W
T
F
S
27
86°
59°
28
63°
59°
29
73°
54°
30
63°
52°
1
84°
55°
2
84°
64°
3
84°
61°
4
86°
64°
5
82°
61°
6
84°
63°
7
88°
64°
8
97°
60°
9
94°
61°
10
80°
61°
11
75°
60°
12
78°
58°
13
73°
47°
14
72°
48°
15
75°
48°
16
76°
47°
17
79°
47°
18
78°
49°
19
79°
49°
20
78°
50°
21
81°
41°
22
83°
46°
23
79°
46°
24
81°
45°
25
81°
45°
26
80°
44°
27
81°
45°
28
81°
44°
29
80°
44°
30
80°
43°
31
79°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Montezuma Castle National Monument
Montezuma Castle National Monument's October 2026 forecast shows daily high temperatures ranging from 72° to 97°, with overnight lows between 41° and 61°. The average high for October is 80° with an average low of 49°. 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 Montezuma Castle National Monument. See also: November | December | January.
