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
65°
42°
14
69°
49°
15
71°
58°
16
80°
62°
17
85°
64°
18
78°
64°
19
73°
57°
20
71°
54°
21
73°
55°
22
72°
54°
23
71°
53°
24
73°
55°
25
78°
59°
26
77°
56°
27
77°
61°
28
79°
62°
29
80°
60°
30
73°
58°
31
73°
54°
1
74°
53°
2
73°
53°
3
73°
54°
4
76°
62°
5
82°
64°
6
83°
65°
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 85°, with overnight lows between 42° and 65°. The average high for May is 75° 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.