S
M
T
W
T
F
S
29
53°
28°
30
63°
42°
31
71°
46°
1
73°
48°
2
72°
50°
3
71°
52°
4
68°
54°
5
60°
35°
6
57°
38°
7
54°
28°
8
50°
32°
9
62°
40°
10
65°
44°
11
68°
47°
12
67°
51°
13
67°
48°
14
63°
47°
15
64°
47°
16
61°
37°
17
66°
41°
18
59°
42°
19
63°
42°
20
66°
43°
21
67°
43°
22
68°
44°
23
69°
45°
24
70°
46°
25
70°
46°
26
69°
45°
27
69°
38°
28
59°
38°
29
68°
46°
30
69°
45°
1
61°
41°
2
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Boone
Boone's April 2026 forecast shows daily high temperatures ranging from 50° to 71°, with overnight lows between 28° and 54°. The average high for April is 64° with an average low of 43°. 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 Boone. See also: May | June | July.