S
M
T
W
T
F
S
29
53°
28°
30
63°
42°
31
71°
46°
1
73°
48°
2
72°
50°
3
71°
50°
4
70°
50°
5
59°
41°
6
54°
33°
7
58°
37°
8
51°
33°
9
62°
29°
10
71°
35°
11
71°
50°
12
72°
45°
13
71°
54°
14
73°
49°
15
82°
54°
16
78°
54°
17
71°
54°
18
78°
47°
19
58°
37°
20
56°
36°
21
64°
31°
22
68°
47°
23
72°
45°
24
69°
45°
25
66°
47°
26
69°
47°
27
63°
42°
28
69°
47°
29
68°
53°
30
58°
44°
1
59°
40°
2
55°
36°
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 55° to 59°, with overnight lows between 36° and 40°. The average high for April is 57° with an average low of 38°. 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.