S
M
T
W
T
F
S
26
88°
63°
27
88°
62°
28
92°
64°
29
94°
64°
30
90°
63°
31
91°
64°
1
92°
64°
2
93°
63°
3
89°
64°
4
87°
61°
5
88°
63°
6
89°
63°
7
94°
62°
8
91°
62°
9
93°
61°
10
94°
60°
11
93°
61°
12
92°
62°
13
90°
61°
14
88°
58°
15
90°
59°
16
92°
61°
17
92°
61°
18
93°
60°
19
93°
62°
20
92°
61°
21
92°
61°
22
91°
60°
23
91°
60°
24
89°
57°
25
90°
55°
26
91°
57°
27
91°
58°
28
92°
56°
29
93°
56°
30
92°
57°
31
93°
57°
1
92°
58°
2
92°
59°
3
91°
54°
4
85°
54°
5
84°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Skull Valley
Skull Valley's August 2026 forecast shows daily high temperatures ranging from 84° to 94°, with overnight lows between 54° and 64°. The average high for August is 91° 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 Skull Valley. See also: September | October | November.