S
M
T
W
T
F
S
28
82°
66°
29
83°
67°
30
85°
68°
1
84°
67°
2
85°
68°
3
86°
68°
4
85°
69°
5
87°
69°
6
87°
70°
7
88°
70°
8
88°
69°
9
87°
71°
10
89°
71°
11
89°
70°
12
88°
71°
13
89°
70°
14
87°
70°
15
86°
69°
16
87°
69°
17
83°
62°
18
82°
67°
19
83°
67°
20
85°
68°
21
86°
64°
22
84°
65°
23
81°
68°
24
81°
69°
25
83°
62°
26
82°
60°
27
80°
61°
28
80°
61°
29
81°
66°
30
80°
67°
31
80°
65°
1
81°
64°
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 80° to 89°, with overnight lows between 60° and 71°. The average high for July is 84° with an average low of 67°. 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.