S
M
T
W
T
F
S
26
99°
75°
27
97°
73°
28
91°
68°
29
90°
63°
30
82°
66°
31
75°
64°
1
82°
61°
2
86°
55°
3
88°
57°
4
75°
63°
5
73°
59°
6
82°
59°
7
88°
61°
8
82°
55°
9
88°
70°
10
90°
72°
11
91°
73°
12
88°
72°
13
82°
68°
14
75°
70°
15
84°
73°
16
79°
61°
17
82°
57°
18
84°
66°
19
78°
61°
20
81°
64°
21
84°
61°
22
83°
58°
23
76°
62°
24
78°
60°
25
82°
61°
26
81°
59°
27
82°
60°
28
82°
62°
29
82°
61°
30
81°
60°
31
82°
61°
1
80°
57°
2
74°
55°
3
73°
53°
4
75°
59°
5
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Casey
Casey's August 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 53° and 64°. The average high for August is 79° with an average low of 60°. 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 Casey. See also: September | October | November.
