S
M
T
W
T
F
S
26
99°
72°
27
97°
68°
28
101°
66°
29
97°
68°
30
97°
66°
31
102°
61°
1
102°
69°
2
103°
65°
3
101°
63°
4
102°
66°
5
100°
65°
6
100°
61°
7
99°
62°
8
97°
63°
9
96°
61°
10
94°
61°
11
93°
62°
12
90°
62°
13
90°
63°
14
92°
59°
15
88°
60°
16
87°
58°
17
86°
56°
18
86°
56°
19
87°
54°
20
85°
54°
21
86°
55°
22
87°
55°
23
89°
57°
24
92°
58°
25
92°
59°
26
91°
59°
27
92°
58°
28
92°
59°
29
90°
58°
30
91°
59°
31
91°
59°
1
90°
58°
2
91°
58°
3
84°
57°
4
82°
57°
5
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Aztec Ruins National Monument
Aztec Ruins National Monument's August 2026 forecast shows daily high temperatures ranging from 81° to 103°, with overnight lows between 54° and 69°. The average high for August is 92° 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 Aztec Ruins National Monument. See also: September | October | November.