S
M
T
W
T
F
S
26
78°
43°
27
81°
48°
28
73°
49°
29
77°
50°
30
82°
50°
1
83°
51°
2
83°
50°
3
80°
49°
4
74°
44°
5
72°
43°
6
74°
47°
7
83°
51°
8
85°
53°
9
85°
52°
10
84°
53°
11
85°
54°
12
84°
55°
13
86°
54°
14
86°
51°
15
78°
53°
16
75°
54°
17
77°
54°
18
82°
55°
19
82°
53°
20
79°
52°
21
79°
52°
22
82°
54°
23
83°
55°
24
83°
57°
25
88°
56°
26
91°
57°
27
91°
56°
28
90°
58°
29
92°
57°
30
90°
59°
31
91°
59°
1
91°
58°
2
93°
60°
3
94°
55°
4
93°
56°
5
86°
60°
6
94°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kenna
Kenna's May 2026 forecast shows daily high temperatures ranging from 72° to 94°, with overnight lows between 43° and 60°. The average high for May is 84° with an average low of 53°. 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 Kenna. See also: June | July | August.