S
M
T
W
T
F
S
26
76°
42°
27
74°
55°
28
64°
49°
29
61°
39°
30
58°
34°
1
56°
34°
2
60°
34°
3
73°
47°
4
83°
40°
5
56°
46°
6
57°
35°
7
65°
29°
8
69°
44°
9
76°
50°
10
69°
37°
11
68°
41°
12
83°
47°
13
70°
44°
14
74°
38°
15
82°
65°
16
87°
65°
17
89°
68°
18
80°
65°
19
72°
48°
20
68°
47°
21
72°
51°
22
75°
55°
23
81°
58°
24
80°
60°
25
80°
61°
26
78°
62°
27
81°
63°
28
89°
65°
29
76°
56°
30
72°
56°
31
73°
55°
1
73°
52°
2
74°
53°
3
74°
60°
4
78°
63°
5
84°
64°
6
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Moline
Moline's May 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 47° and 68°. The average high for May is 78° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Moline. See also: June | July | August.
