S
M
T
W
T
F
S
26
84°
69°
27
80°
63°
28
81°
65°
29
83°
66°
30
82°
62°
31
83°
63°
1
83°
62°
2
81°
61°
3
80°
60°
4
80°
59°
5
81°
60°
6
80°
60°
7
81°
59°
8
83°
64°
9
82°
64°
10
79°
65°
11
82°
67°
12
84°
68°
13
82°
67°
14
87°
60°
15
85°
60°
16
79°
63°
17
79°
67°
18
80°
60°
19
81°
58°
20
78°
61°
21
79°
64°
22
84°
64°
23
85°
65°
24
84°
66°
25
86°
58°
26
85°
60°
27
77°
61°
28
78°
60°
29
79°
64°
30
82°
65°
31
85°
65°
1
84°
58°
2
83°
61°
3
83°
61°
4
76°
62°
5
77°
61°
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 76° to 87°, with overnight lows between 58° and 69°. The average high for August is 82° with an average low of 63°. 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.
