S
M
T
W
T
F
S
26
86°
66°
27
83°
60°
28
81°
59°
29
83°
60°
30
85°
62°
31
86°
61°
1
84°
59°
2
83°
59°
3
83°
60°
4
82°
58°
5
82°
60°
6
82°
61°
7
83°
61°
8
84°
62°
9
82°
65°
10
83°
65°
11
82°
64°
12
82°
60°
13
87°
64°
14
89°
58°
15
82°
58°
16
82°
59°
17
87°
62°
18
88°
59°
19
83°
58°
20
82°
56°
21
83°
57°
22
82°
59°
23
81°
62°
24
80°
57°
25
81°
62°
26
85°
63°
27
86°
63°
28
87°
62°
29
88°
58°
30
88°
55°
31
80°
57°
1
80°
58°
2
82°
61°
3
85°
60°
4
84°
57°
5
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kenna
Kenna's August 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 55° and 66°. The average high for August is 84° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Kenna. See also: September | October | November.