S
M
T
W
T
F
S
26
72°
53°
27
72°
48°
28
56°
44°
29
60°
44°
30
56°
42°
1
58°
39°
2
63°
37°
3
76°
51°
4
82°
49°
5
59°
44°
6
58°
40°
7
70°
40°
8
76°
46°
9
74°
47°
10
72°
41°
11
75°
45°
12
78°
55°
13
76°
50°
14
78°
57°
15
87°
63°
16
85°
62°
17
84°
68°
18
79°
51°
19
68°
47°
20
66°
48°
21
65°
49°
22
72°
53°
23
75°
59°
24
78°
56°
25
77°
58°
26
78°
59°
27
75°
54°
28
72°
57°
29
75°
54°
30
71°
54°
31
72°
55°
1
71°
51°
2
72°
56°
3
73°
61°
4
81°
63°
5
82°
63°
6
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Indianola
Indianola's May 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 47° and 68°. The average high for May is 76° with an average low of 57°. 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 Indianola. See also: June | July | August.