S
M
T
W
T
F
S
29
62°
39°
30
60°
41°
31
53°
35°
1
49°
35°
2
37°
26°
3
41°
25°
4
49°
25°
5
61°
24°
6
63°
28°
7
63°
33°
8
61°
38°
9
65°
39°
10
66°
47°
11
57°
39°
12
51°
31°
13
45°
31°
14
51°
34°
15
51°
38°
16
49°
32°
17
51°
32°
18
55°
34°
19
54°
31°
20
51°
32°
21
56°
29°
22
50°
30°
23
48°
24°
24
47°
24°
25
49°
26°
26
50°
28°
27
51°
29°
28
51°
27°
29
50°
26°
30
51°
24°
1
52°
26°
2
53°
28°
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 45° to 66°, with overnight lows between 24° and 47°. The average high for April is 53° with an average low of 31°. 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.