S
M
T
W
T
F
S
26
75°
60°
27
77°
56°
28
74°
53°
29
71°
58°
30
77°
59°
31
75°
58°
1
78°
59°
2
79°
58°
3
74°
53°
4
73°
52°
5
74°
53°
6
73°
53°
7
78°
54°
8
72°
53°
9
75°
57°
10
78°
57°
11
77°
55°
12
79°
59°
13
79°
60°
14
78°
61°
15
77°
58°
16
79°
51°
17
72°
51°
18
71°
52°
19
70°
54°
20
69°
52°
21
70°
50°
22
70°
56°
23
71°
57°
24
77°
58°
25
78°
55°
26
79°
49°
27
70°
49°
28
69°
48°
29
69°
49°
30
70°
56°
31
75°
57°
1
76°
57°
2
76°
52°
3
73°
49°
4
74°
55°
5
73°
54°
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 69° to 79°, with overnight lows between 48° and 61°. The average high for August is 74° with an average low of 55°. 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.
