S
M
T
W
T
F
S
26
92°
64°
27
94°
67°
28
91°
67°
29
91°
64°
30
92°
66°
31
92°
63°
1
86°
56°
2
85°
56°
3
89°
65°
4
90°
70°
5
91°
62°
6
91°
64°
7
89°
61°
8
87°
61°
9
89°
59°
10
89°
60°
11
89°
62°
12
86°
62°
13
85°
62°
14
81°
61°
15
84°
58°
16
83°
60°
17
83°
58°
18
87°
58°
19
88°
62°
20
88°
63°
21
85°
60°
22
89°
58°
23
89°
62°
24
91°
63°
25
92°
60°
26
88°
60°
27
86°
59°
28
85°
58°
29
87°
62°
30
86°
60°
31
87°
60°
1
80°
57°
2
86°
60°
3
82°
59°
4
78°
61°
5
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Capitan
Capitan's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Capitan. See also: September | October | November.