S
M
T
W
T
F
S
28
91°
73°
29
91°
77°
30
93°
77°
1
91°
73°
2
93°
75°
3
91°
77°
4
90°
72°
5
88°
72°
6
86°
68°
7
86°
66°
8
90°
64°
9
86°
70°
10
88°
68°
11
84°
70°
12
86°
64°
13
88°
64°
14
90°
68°
15
90°
68°
16
91°
68°
17
90°
72°
18
91°
75°
19
88°
72°
20
91°
70°
21
86°
66°
22
79°
61°
23
79°
59°
24
75°
61°
25
90°
68°
26
97°
79°
27
97°
79°
28
90°
75°
29
84°
66°
30
N/A
31
84°
66°
1
71°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Hannibal
Hannibal's July 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 63° and 66°. The average high for July is 78° with an average low of 65°. 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 Hannibal. See also: August | September | October.
