S
M
T
W
T
F
S
26
90°
69°
27
90°
69°
28
84°
68°
29
90°
69°
30
91°
70°
31
90°
69°
1
89°
68°
2
90°
69°
3
84°
61°
4
84°
64°
5
85°
60°
6
90°
61°
7
89°
59°
8
83°
60°
9
83°
64°
10
84°
63°
11
87°
59°
12
83°
58°
13
81°
58°
14
82°
60°
15
81°
60°
16
82°
57°
17
82°
56°
18
83°
58°
19
82°
58°
20
82°
65°
21
86°
66°
22
89°
65°
23
90°
64°
24
89°
59°
25
85°
57°
26
80°
56°
27
79°
55°
28
81°
56°
29
83°
55°
30
80°
58°
31
80°
59°
1
81°
61°
2
81°
62°
3
83°
55°
4
82°
53°
5
78°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Guide Rock
Guide Rock's August 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 52° and 70°. The average high for August is 84° with an average low of 61°. 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 Guide Rock. See also: September | October | November.
