S
M
T
W
T
F
S
26
90°
69°
27
86°
68°
28
86°
64°
29
80°
62°
30
79°
62°
31
80°
64°
1
84°
67°
2
87°
68°
3
86°
68°
4
87°
66°
5
82°
65°
6
85°
67°
7
87°
66°
8
83°
67°
9
86°
65°
10
79°
61°
11
81°
64°
12
83°
66°
13
83°
65°
14
81°
59°
15
78°
59°
16
79°
60°
17
79°
62°
18
81°
65°
19
84°
62°
20
86°
65°
21
86°
62°
22
78°
59°
23
83°
65°
24
80°
61°
25
85°
59°
26
85°
63°
27
86°
57°
28
80°
55°
29
77°
54°
30
77°
56°
31
79°
60°
1
78°
62°
2
81°
55°
3
78°
51°
4
75°
53°
5
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cissna Park
Cissna Park's August 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 51° and 69°. The average high for August is 82° 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 Cissna Park. See also: September | October | November.
