S
M
T
W
T
F
S
26
83°
64°
27
84°
65°
28
85°
64°
29
84°
64°
30
84°
61°
31
86°
62°
1
86°
61°
2
85°
62°
3
85°
62°
4
84°
65°
5
86°
60°
6
85°
61°
7
80°
62°
8
81°
63°
9
81°
64°
10
80°
61°
11
80°
62°
12
82°
63°
13
85°
64°
14
86°
63°
15
85°
59°
16
82°
64°
17
85°
62°
18
84°
62°
19
80°
57°
20
82°
58°
21
Hist. Avg.
83°
63°
22
Hist. Avg.
83°
62°
23
Hist. Avg.
82°
62°
24
Hist. Avg.
82°
62°
25
Hist. Avg.
82°
62°
26
Hist. Avg.
82°
62°
27
Hist. Avg.
82°
62°
28
Hist. Avg.
82°
61°
29
Hist. Avg.
82°
61°
30
Hist. Avg.
81°
61°
31
Hist. Avg.
81°
61°
1
Hist. Avg.
81°
60°
2
Hist. Avg.
81°
60°
3
Hist. Avg.
80°
60°
4
Hist. Avg.
80°
60°
5
Hist. Avg.
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Black Mountain
Black Mountain's August 2026 forecast shows daily high temperatures ranging from 80° to 86°, with overnight lows between 57° and 65°. 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 Black Mountain. See also: September | October | November.
