S
M
T
W
T
F
S
26
43°
33°
27
45°
35°
28
41°
35°
29
43°
30°
30
44°
32°
1
41°
33°
2
41°
26°
3
31°
23°
4
36°
26°
5
38°
22°
6
31°
18°
7
37°
15°
8
42°
18°
9
42°
24°
10
49°
30°
11
47°
34°
12
53°
31°
13
58°
36°
14
62°
39°
15
65°
36°
16
62°
37°
17
60°
41°
18
53°
42°
19
57°
39°
20
56°
33°
21
57°
35°
22
52°
40°
23
56°
36°
24
58°
36°
25
60°
40°
26
58°
36°
27
60°
36°
28
58°
37°
29
56°
34°
30
53°
32°
31
53°
34°
1
50°
35°
2
57°
40°
3
59°
38°
4
55°
40°
5
58°
42°
6
63°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kiana
Kiana's May 2026 forecast shows daily high temperatures ranging from 50° to 63°, with overnight lows between 32° and 42°. The average high for May is 57° with an average low of 37°. 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 Kiana. See also: June | July | August.
