S
M
T
W
T
F
S
26
89°
70°
27
90°
71°
28
91°
71°
29
90°
70°
30
89°
69°
31
82°
68°
1
84°
70°
2
90°
71°
3
90°
71°
4
91°
70°
5
91°
71°
6
90°
70°
7
86°
67°
8
87°
63°
9
85°
60°
10
82°
63°
11
81°
62°
12
84°
60°
13
80°
63°
14
80°
60°
15
80°
65°
16
83°
65°
17
87°
61°
18
81°
61°
19
81°
59°
20
82°
59°
21
84°
60°
22
86°
64°
23
86°
65°
24
88°
67°
25
89°
67°
26
89°
64°
27
87°
58°
28
84°
57°
29
79°
58°
30
78°
57°
31
79°
56°
1
80°
57°
2
77°
55°
3
77°
54°
4
78°
56°
5
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Moline
Moline's August 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 54° and 71°. The average high for August is 84° 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 Moline. See also: September | October | November.
