S
M
T
W
T
F
S
26
85°
67°
27
83°
72°
28
80°
71°
29
72°
62°
30
67°
58°
1
66°
55°
2
73°
49°
3
78°
49°
4
81°
61°
5
81°
72°
6
79°
57°
7
64°
54°
8
72°
58°
9
80°
62°
10
83°
65°
11
78°
62°
12
82°
65°
13
83°
66°
14
83°
64°
15
84°
63°
16
85°
66°
17
82°
64°
18
79°
67°
19
80°
68°
20
80°
68°
21
82°
62°
22
79°
61°
23
78°
61°
24
79°
62°
25
80°
63°
26
79°
62°
27
79°
62°
28
80°
63°
29
81°
67°
30
84°
69°
31
83°
70°
1
83°
70°
2
82°
69°
3
83°
71°
4
84°
71°
5
84°
70°
6
85°
72°
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 64° to 85°, with overnight lows between 54° and 72°. The average high for May is 81° with an average low of 65°. 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.