S
M
T
W
T
F
S
26
90°
73°
27
91°
73°
28
86°
70°
29
86°
64°
30
81°
66°
31
77°
63°
1
81°
63°
2
82°
57°
3
82°
63°
4
73°
53°
5
76°
51°
6
80°
59°
7
82°
61°
8
80°
68°
9
86°
69°
10
88°
66°
11
87°
65°
12
82°
62°
13
85°
61°
14
81°
60°
15
82°
60°
16
81°
62°
17
82°
59°
18
88°
66°
19
86°
64°
20
85°
64°
21
85°
66°
22
87°
65°
23
84°
64°
24
82°
64°
25
84°
62°
26
76°
62°
27
78°
61°
28
84°
61°
29
83°
62°
30
84°
63°
31
85°
62°
1
84°
63°
2
85°
63°
3
86°
62°
4
86°
62°
5
85°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kanawha
Kanawha's August 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 51° and 69°. The average high for August is 83° 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 August weather will actually feel in Kanawha. See also: September | October | November.