S
M
T
W
T
F
S
26
76°
42°
27
74°
55°
28
64°
49°
29
61°
39°
30
58°
34°
1
55°
37°
2
60°
43°
3
70°
47°
4
79°
49°
5
59°
43°
6
61°
40°
7
58°
41°
8
68°
46°
9
69°
49°
10
71°
50°
11
69°
51°
12
72°
51°
13
71°
49°
14
62°
40°
15
67°
52°
16
68°
51°
17
68°
57°
18
73°
57°
19
75°
56°
20
76°
58°
21
77°
59°
22
77°
56°
23
71°
50°
24
69°
51°
25
69°
56°
26
72°
57°
27
72°
55°
28
71°
52°
29
71°
51°
30
76°
59°
31
73°
53°
1
74°
61°
2
83°
59°
3
76°
56°
4
74°
53°
5
74°
53°
6
75°
54°
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 55° to 83°, with overnight lows between 37° and 61°. The average high for May is 70° with an average low of 51°. 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.
