S
M
T
W
T
F
S
26
79°
49°
27
87°
54°
28
90°
55°
29
89°
55°
30
90°
56°
31
89°
55°
1
88°
54°
2
89°
54°
3
89°
53°
4
90°
55°
5
89°
55°
6
89°
54°
7
88°
55°
8
89°
54°
9
88°
56°
10
78°
45°
11
76°
44°
12
76°
44°
13
79°
48°
14
81°
44°
15
79°
45°
16
81°
52°
17
85°
49°
18
83°
51°
19
87°
54°
20
89°
53°
21
88°
51°
22
89°
49°
23
86°
48°
24
79°
45°
25
80°
44°
26
84°
43°
27
85°
44°
28
85°
47°
29
84°
46°
30
82°
51°
31
85°
50°
1
82°
44°
2
77°
41°
3
72°
46°
4
74°
45°
5
78°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Davenport
Davenport's August 2026 forecast shows daily high temperatures ranging from 72° to 90°, with overnight lows between 41° and 56°. The average high for August is 84° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Davenport. See also: September | October | November.
