S
M
T
W
T
F
S
28
80°
63°
29
79°
61°
30
80°
64°
1
81°
68°
2
82°
68°
3
82°
67°
4
79°
63°
5
79°
61°
6
80°
67°
7
83°
69°
8
81°
68°
9
80°
67°
10
80°
66°
11
83°
68°
12
80°
66°
13
82°
60°
14
80°
60°
15
80°
61°
16
81°
62°
17
80°
66°
18
83°
63°
19
85°
65°
20
86°
66°
21
87°
62°
22
84°
61°
23
82°
62°
24
82°
66°
25
84°
68°
26
86°
65°
27
86°
69°
28
87°
70°
29
86°
70°
30
88°
67°
31
88°
63°
1
86°
69°
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 79° to 88°, with overnight lows between 60° and 70°. The average high for July is 83° 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.