S
M
T
W
T
F
S
26
52°
32°
27
56°
34°
28
55°
33°
29
51°
32°
30
51°
29°
31
55°
34°
1
55°
31°
2
52°
32°
3
51°
30°
4
52°
31°
5
55°
35°
6
56°
33°
7
52°
29°
8
52°
30°
9
53°
30°
10
52°
31°
11
52°
30°
12
53°
33°
13
54°
35°
14
56°
36°
15
53°
31°
16
54°
30°
17
53°
31°
18
54°
33°
19
55°
32°
20
54°
38°
21
59°
38°
22
60°
39°
23
60°
36°
24
56°
37°
25
58°
32°
26
56°
33°
27
60°
37°
28
58°
33°
29
55°
33°
30
57°
34°
31
56°
38°
1
57°
33°
2
56°
34°
3
58°
35°
4
57°
33°
5
61°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Black Mountain
Black Mountain's August 2026 forecast shows daily high temperatures ranging from 51° to 61°, with overnight lows between 29° and 39°. The average high for August is 55° with an average low of 33°. 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.
