S
M
T
W
T
F
S
26
97°
70°
27
93°
69°
28
96°
70°
29
96°
70°
30
97°
69°
31
98°
71°
1
97°
69°
2
97°
70°
3
96°
69°
4
97°
69°
5
97°
68°
6
87°
68°
7
94°
67°
8
95°
68°
9
95°
68°
10
93°
68°
11
97°
58°
12
93°
61°
13
91°
62°
14
95°
65°
15
96°
59°
16
93°
57°
17
86°
53°
18
84°
54°
19
84°
55°
20
86°
58°
21
88°
58°
22
86°
63°
23
93°
63°
24
94°
55°
25
85°
54°
26
82°
53°
27
84°
59°
28
88°
63°
29
93°
64°
30
95°
54°
31
93°
51°
1
83°
55°
2
80°
61°
3
90°
59°
4
91°
50°
5
84°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cactus Flat
Cactus Flat's August 2026 forecast shows daily high temperatures ranging from 80° to 98°, with overnight lows between 50° and 71°. The average high for August is 91° with an average low of 62°. 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 Cactus Flat. See also: September | October | November.