S
M
T
W
T
F
S
29
72°
37°
30
78°
60°
31
84°
66°
1
84°
65°
2
82°
63°
3
85°
67°
4
74°
46°
5
59°
37°
6
66°
36°
7
58°
43°
8
73°
38°
9
79°
57°
10
80°
55°
11
76°
52°
12
83°
56°
13
81°
70°
14
86°
69°
15
84°
68°
16
83°
58°
17
86°
54°
18
75°
47°
19
66°
35°
20
66°
41°
21
79°
46°
22
80°
55°
23
83°
52°
24
77°
58°
25
80°
54°
26
80°
52°
27
81°
61°
28
75°
58°
29
68°
47°
30
64°
48°
1
59°
42°
2
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Boonville
Boonville's April 2026 forecast shows daily high temperatures ranging from 59° to 75°, with overnight lows between 40° and 58°. The average high for April is 65° 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 Boonville. See also: May | June | July.