S
M
T
W
T
F
S
28
85°
66°
29
91°
77°
30
91°
77°
1
91°
76°
2
90°
69°
3
88°
68°
4
82°
68°
5
83°
68°
6
83°
63°
7
85°
61°
8
85°
68°
9
85°
68°
10
84°
68°
11
84°
66°
12
86°
60°
13
87°
63°
14
90°
64°
15
90°
67°
16
90°
70°
17
89°
72°
18
87°
68°
19
83°
66°
20
83°
65°
21
80°
61°
22
74°
54°
23
77°
61°
24
76°
65°
25
85°
70°
26
91°
74°
27
96°
71°
28
90°
67°
29
88°
64°
30
86°
65°
31
86°
63°
1
85°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Davenport
Davenport's July 2026 forecast shows daily high temperatures ranging from 74° to 96°, with overnight lows between 54° and 74°. The average high for July is 85° 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 Davenport. See also: August | September | October.