S
M
T
W
T
F
S
26
88°
70°
27
89°
70°
28
90°
69°
29
90°
68°
30
88°
69°
31
86°
68°
1
83°
65°
2
82°
64°
3
84°
68°
4
84°
67°
5
88°
68°
6
89°
69°
7
89°
69°
8
88°
68°
9
88°
69°
10
87°
68°
11
87°
67°
12
88°
68°
13
88°
69°
14
90°
65°
15
88°
66°
16
88°
64°
17
83°
62°
18
84°
59°
19
85°
57°
20
81°
55°
21
80°
55°
22
79°
56°
23
79°
56°
24
80°
61°
25
82°
58°
26
87°
63°
27
87°
64°
28
88°
63°
29
87°
55°
30
80°
56°
31
77°
58°
1
77°
54°
2
78°
52°
3
77°
58°
4
81°
61°
5
78°
61°
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 90°, with overnight lows between 52° 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.
