S
M
T
W
T
F
S
29
61°
29°
30
73°
44°
31
77°
56°
1
77°
56°
2
80°
52°
3
78°
54°
4
75°
58°
5
66°
50°
6
64°
44°
7
67°
40°
8
60°
37°
9
67°
33°
10
76°
34°
11
79°
40°
12
81°
45°
13
80°
55°
14
81°
48°
15
89°
54°
16
83°
56°
17
83°
51°
18
85°
52°
19
57°
36°
20
65°
36°
21
69°
43°
22
74°
46°
23
77°
49°
24
77°
50°
25
73°
53°
26
68°
49°
27
65°
45°
28
66°
46°
29
66°
50°
30
71°
48°
1
67°
45°
2
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Black Mountain
Black Mountain's April 2026 forecast shows daily high temperatures ranging from 57° to 89°, with overnight lows between 36° and 56°. The average high for April is 72° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Black Mountain. See also: May | June | July.