S
M
T
W
T
F
S
27
90°
66°
28
74°
61°
29
66°
56°
30
73°
55°
1
83°
57°
2
82°
61°
3
82°
61°
4
84°
62°
5
83°
62°
6
87°
64°
7
96°
69°
8
96°
70°
9
96°
70°
10
89°
67°
11
84°
64°
12
81°
61°
13
76°
58°
14
78°
57°
15
81°
61°
16
85°
62°
17
81°
60°
18
82°
59°
19
82°
60°
20
83°
52°
21
82°
57°
22
84°
56°
23
79°
56°
24
80°
56°
25
81°
55°
26
81°
55°
27
82°
54°
28
82°
54°
29
81°
53°
30
79°
53°
31
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tonto National Monument
Tonto National Monument's October 2026 forecast shows daily high temperatures ranging from 76° to 96°, with overnight lows between 52° and 70°. The average high for October is 83° with an average low of 59°. 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 Tonto National Monument. See also: November | December | January.