S
M
T
W
T
F
S
26
90°
70°
27
90°
70°
28
91°
69°
29
90°
69°
30
90°
70°
31
89°
69°
1
89°
70°
2
91°
69°
3
89°
69°
4
90°
70°
5
91°
70°
6
89°
69°
7
87°
68°
8
86°
68°
9
87°
66°
10
83°
67°
11
86°
68°
12
89°
68°
13
90°
67°
14
89°
69°
15
90°
68°
16
91°
62°
17
88°
59°
18
81°
57°
19
79°
56°
20
79°
56°
21
80°
57°
22
80°
57°
23
79°
58°
24
80°
60°
25
82°
64°
26
86°
57°
27
81°
56°
28
79°
56°
29
80°
60°
30
82°
64°
31
85°
56°
1
86°
54°
2
77°
55°
3
78°
61°
4
80°
62°
5
84°
54°
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 77° to 91°, with overnight lows between 54° and 70°. The average high for August is 85° with an average low of 63°. 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.
