S
M
T
W
T
F
S
26
90°
70°
27
91°
70°
28
88°
68°
29
91°
68°
30
95°
68°
31
97°
68°
1
95°
73°
2
97°
72°
3
97°
72°
4
95°
70°
5
93°
70°
6
93°
66°
7
95°
68°
8
95°
72°
9
95°
68°
10
91°
70°
11
88°
70°
12
81°
64°
13
79°
63°
14
81°
64°
15
85°
64°
16
85°
63°
17
87°
65°
18
88°
66°
19
85°
65°
20
87°
62°
21
86°
61°
22
84°
65°
23
83°
62°
24
85°
62°
25
82°
61°
26
80°
62°
27
81°
61°
28
82°
53°
29
81°
57°
30
78°
56°
31
79°
57°
1
79°
56°
2
78°
56°
3
80°
55°
4
81°
56°
5
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tonto Natural Bridge State Park
Tonto Natural Bridge State Park's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 53° and 66°. The average high for August is 82° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Tonto Natural Bridge State Park. See also: September | October | November.
