S
M
T
W
T
F
S
28
90°
70°
29
90°
77°
30
91°
77°
1
91°
75°
2
91°
75°
3
91°
72°
4
84°
72°
5
84°
72°
6
86°
65°
7
86°
64°
8
91°
72°
9
87°
68°
10
82°
67°
11
85°
67°
12
86°
68°
13
90°
69°
14
92°
67°
15
94°
71°
16
94°
69°
17
93°
68°
18
95°
72°
19
86°
67°
20
89°
70°
21
83°
68°
22
84°
66°
23
86°
69°
24
87°
67°
25
85°
69°
26
88°
70°
27
89°
71°
28
90°
72°
29
90°
72°
30
89°
71°
31
88°
72°
1
89°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Keokuk
Keokuk's July 2026 forecast shows daily high temperatures ranging from 82° to 95°, with overnight lows between 64° and 72°. The average high for July is 88° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Keokuk. See also: August | September | October.