S
M
T
W
T
F
S
26
90°
75°
27
90°
75°
28
91°
74°
29
90°
75°
30
90°
75°
31
91°
74°
1
90°
75°
2
90°
75°
3
91°
74°
4
92°
75°
5
91°
74°
6
90°
75°
7
92°
75°
8
91°
74°
9
89°
74°
10
89°
75°
11
88°
75°
12
89°
74°
13
90°
75°
14
91°
74°
15
91°
74°
16
92°
75°
17
92°
75°
18
91°
74°
19
90°
75°
20
90°
73°
21
92°
71°
22
91°
71°
23
91°
73°
24
90°
72°
25
91°
74°
26
92°
73°
27
91°
74°
28
92°
73°
29
90°
72°
30
90°
72°
31
91°
73°
1
90°
73°
2
90°
72°
3
91°
72°
4
90°
71°
5
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cassia
Cassia's August 2026 forecast shows daily high temperatures ranging from 88° to 92°, with overnight lows between 71° and 75°. The average high for August is 91° with an average low of 74°. 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 Cassia. See also: September | October | November.