S
M
T
W
T
F
S
26
99°
74°
27
96°
77°
28
89°
72°
29
85°
68°
30
84°
73°
31
82°
66°
1
75°
64°
2
82°
63°
3
84°
61°
4
88°
66°
5
73°
66°
6
81°
68°
7
86°
66°
8
82°
66°
9
88°
70°
10
88°
73°
11
91°
75°
12
86°
73°
13
81°
70°
14
79°
72°
15
90°
72°
16
83°
61°
17
82°
65°
18
84°
65°
19
79°
62°
20
80°
60°
21
80°
57°
22
78°
61°
23
81°
59°
24
80°
61°
25
84°
64°
26
83°
63°
27
84°
61°
28
83°
60°
29
81°
62°
30
86°
64°
31
83°
64°
1
75°
63°
2
77°
59°
3
75°
55°
4
76°
57°
5
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Keosauqua
Keosauqua's August 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 55° and 72°. The average high for August is 81° 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 Keosauqua. See also: September | October | November.
