S
M
T
W
T
F
S
26
83°
60°
27
85°
56°
28
81°
59°
29
85°
55°
30
85°
54°
31
89°
57°
1
90°
56°
2
90°
62°
3
90°
58°
4
89°
60°
5
87°
57°
6
86°
55°
7
86°
58°
8
88°
53°
9
87°
55°
10
82°
59°
11
82°
55°
12
77°
55°
13
73°
54°
14
73°
51°
15
79°
45°
16
53°
47°
17
87°
55°
18
85°
57°
19
86°
59°
20
87°
56°
21
81°
55°
22
80°
55°
23
79°
53°
24
77°
54°
25
79°
52°
26
81°
53°
27
80°
55°
28
81°
53°
29
79°
54°
30
78°
48°
31
79°
52°
1
79°
51°
2
78°
51°
3
80°
52°
4
80°
51°
5
79°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Walnut Canyon National Monument
Walnut Canyon National Monument's August 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 48° and 59°. The average high for August is 81° with an average low of 53°. 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 Walnut Canyon National Monument. See also: September | October | November.
