S
M
T
W
T
F
S
29
67°
44°
30
85°
56°
31
82°
54°
1
52°
41°
2
76°
47°
3
81°
53°
4
72°
39°
5
57°
36°
6
59°
38°
7
47°
35°
8
77°
54°
9
79°
56°
10
62°
44°
11
70°
60°
12
76°
62°
13
81°
65°
14
81°
61°
15
71°
51°
16
72°
52°
17
70°
54°
18
72°
51°
19
70°
50°
20
74°
56°
21
67°
43°
22
61°
39°
23
63°
50°
24
72°
49°
25
71°
47°
26
63°
43°
27
63°
45°
28
68°
50°
29
71°
53°
30
72°
52°
1
73°
51°
2
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Chapin
Chapin's April 2026 forecast shows daily high temperatures ranging from 61° to 81°, with overnight lows between 39° and 65°. The average high for April is 71° with an average low of 51°. 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 Chapin. See also: May | June | July.