S
M
T
W
T
F
S
26
77°
48°
27
63°
58°
28
62°
54°
29
63°
44°
30
62°
38°
1
57°
44°
2
56°
39°
3
63°
38°
4
76°
48°
5
60°
44°
6
60°
42°
7
63°
37°
8
66°
49°
9
74°
47°
10
69°
51°
11
72°
43°
12
79°
42°
13
70°
46°
14
68°
40°
15
74°
50°
16
76°
60°
17
84°
63°
18
81°
64°
19
83°
62°
20
68°
53°
21
68°
51°
22
67°
53°
23
76°
60°
24
79°
57°
25
80°
63°
26
79°
66°
27
78°
64°
28
79°
58°
29
78°
60°
30
73°
52°
31
74°
55°
1
78°
59°
2
77°
59°
3
76°
58°
4
80°
60°
5
79°
59°
6
77°
64°
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 73° to 80°, with overnight lows between 52° and 66°. The average high for May is 78° with an average low of 60°. 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.