S
M
T
W
T
F
S
26
82°
64°
27
82°
64°
28
81°
63°
29
81°
63°
30
78°
58°
31
72°
56°
1
72°
56°
2
73°
57°
3
75°
61°
4
74°
59°
5
76°
58°
6
78°
63°
7
77°
62°
8
75°
60°
9
75°
60°
10
74°
55°
11
75°
56°
12
79°
58°
13
80°
62°
14
82°
63°
15
80°
58°
16
76°
63°
17
82°
62°
18
80°
56°
19
74°
54°
20
72°
53°
21
73°
53°
22
73°
54°
23
74°
53°
24
73°
53°
25
76°
54°
26
77°
54°
27
79°
56°
28
78°
55°
29
72°
58°
30
71°
53°
31
75°
55°
1
78°
51°
2
71°
50°
3
70°
51°
4
72°
57°
5
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Castle Creek
Castle Creek's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 50° and 64°. The average high for August is 76° 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 Castle Creek. See also: September | October | November.
