S
M
T
W
T
F
S
26
97°
76°
27
98°
74°
28
86°
74°
29
89°
73°
30
90°
69°
31
92°
73°
1
74°
64°
2
84°
64°
3
87°
62°
4
90°
65°
5
93°
69°
6
81°
70°
7
94°
69°
8
93°
69°
9
97°
71°
10
97°
73°
11
99°
77°
12
100°
78°
13
101°
77°
14
102°
77°
15
102°
78°
16
104°
77°
17
88°
65°
18
97°
61°
19
88°
69°
20
88°
70°
21
96°
65°
22
88°
66°
23
85°
61°
24
92°
66°
25
96°
70°
26
96°
71°
27
88°
63°
28
88°
58°
29
97°
60°
30
101°
67°
31
103°
72°
1
102°
74°
2
103°
73°
3
102°
76°
4
103°
76°
5
102°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Waynesville
Waynesville's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Waynesville. See also: September | October | November.