S
M
T
W
T
F
S
29
84°
47°
30
76°
48°
31
67°
52°
1
58°
51°
2
61°
44°
3
81°
35°
4
83°
43°
5
84°
45°
6
71°
43°
7
75°
48°
8
80°
46°
9
69°
50°
10
63°
49°
11
57°
43°
12
56°
43°
13
63°
44°
14
68°
43°
15
70°
45°
16
69°
44°
17
72°
45°
18
70°
44°
19
65°
44°
20
66°
45°
21
69°
44°
22
69°
45°
23
67°
42°
24
62°
43°
25
61°
44°
26
61°
41°
27
62°
41°
28
62°
42°
29
63°
41°
30
62°
41°
1
64°
43°
2
64°
48°
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 56° to 72°, with overnight lows between 41° and 49°. The average high for April is 65° with an average low of 44°. 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.