S
M
T
W
T
F
S
26
82°
70°
27
84°
64°
28
82°
68°
29
86°
63°
30
82°
57°
31
84°
55°
1
81°
61°
2
81°
70°
3
86°
64°
4
84°
68°
5
84°
68°
6
88°
68°
7
86°
66°
8
86°
68°
9
90°
64°
10
90°
64°
11
90°
66°
12
86°
64°
13
86°
64°
14
88°
70°
15
88°
68°
16
88°
70°
17
93°
68°
18
88°
68°
19
90°
64°
20
N/A
21
82°
66°
22
86°
62°
23
85°
56°
24
86°
59°
25
82°
66°
26
83°
65°
27
83°
64°
28
84°
67°
29
84°
64°
30
82°
63°
31
84°
64°
1
81°
63°
2
83°
62°
3
79°
63°
4
86°
66°
5
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Wilkesboro
Wilkesboro's August 2026 forecast shows daily high temperatures ranging from 79° to 86°, with overnight lows between 56° and 67°. The average high for August is 84° with an average low of 63°. 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 Wilkesboro. See also: September | October | November.