S
M
T
W
T
F
S
26
72°
54°
27
72°
48°
28
57°
45°
29
59°
39°
30
55°
36°
1
54°
35°
2
63°
45°
3
71°
47°
4
76°
42°
5
64°
40°
6
55°
37°
7
58°
41°
8
67°
46°
9
69°
50°
10
68°
48°
11
66°
49°
12
68°
50°
13
71°
51°
14
67°
52°
15
65°
50°
16
67°
53°
17
66°
56°
18
72°
57°
19
73°
57°
20
75°
58°
21
76°
58°
22
75°
52°
23
67°
49°
24
65°
52°
25
65°
52°
26
69°
56°
27
70°
55°
28
69°
53°
29
70°
55°
30
79°
61°
31
72°
59°
1
74°
62°
2
79°
61°
3
72°
58°
4
72°
57°
5
73°
54°
6
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ankeny
Ankeny's May 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 35° and 62°. The average high for May is 69° 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 Ankeny. See also: June | July | August.
