S
M
T
W
T
F
S
26
91°
61°
27
93°
59°
28
93°
58°
29
91°
61°
30
92°
62°
31
93°
62°
1
92°
60°
2
92°
57°
3
86°
59°
4
88°
59°
5
89°
60°
6
92°
60°
7
91°
59°
8
91°
60°
9
90°
61°
10
91°
61°
11
90°
58°
12
89°
61°
13
90°
61°
14
90°
59°
15
89°
56°
16
85°
61°
17
88°
58°
18
86°
57°
19
87°
58°
20
88°
56°
21
85°
57°
22
84°
57°
23
86°
58°
24
86°
56°
25
83°
55°
26
82°
52°
27
83°
51°
28
82°
51°
29
83°
57°
30
85°
54°
31
87°
55°
1
87°
55°
2
86°
54°
3
86°
55°
4
87°
51°
5
84°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Standing Rock
Standing Rock's August 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 51° and 62°. The average high for August is 88° with an average low of 57°. 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 Standing Rock. See also: September | October | November.