S
M
T
W
T
F
S
26
78°
54°
27
82°
53°
28
60°
46°
29
64°
42°
30
66°
39°
1
67°
40°
2
65°
41°
3
82°
40°
4
83°
61°
5
67°
46°
6
62°
40°
7
71°
37°
8
77°
48°
9
85°
48°
10
68°
42°
11
78°
39°
12
81°
50°
13
80°
56°
14
81°
54°
15
88°
64°
16
90°
69°
17
85°
71°
18
89°
55°
19
67°
49°
20
69°
51°
21
69°
54°
22
70°
60°
23
77°
60°
24
81°
62°
25
79°
60°
26
81°
66°
27
82°
62°
28
82°
64°
29
79°
61°
30
80°
65°
31
83°
66°
1
84°
65°
2
81°
64°
3
76°
60°
4
76°
59°
5
80°
65°
6
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Iola
Iola's May 2026 forecast shows daily high temperatures ranging from 67° to 90°, with overnight lows between 49° and 71°. The average high for May is 79° with an average low of 62°. 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 Iola. See also: June | July | August.