S
M
T
W
T
F
S
29
65°
37°
30
77°
55°
31
78°
60°
1
57°
49°
2
76°
62°
3
76°
61°
4
65°
37°
5
55°
37°
6
60°
36°
7
58°
38°
8
68°
51°
9
74°
49°
10
70°
51°
11
66°
47°
12
66°
49°
13
68°
49°
14
64°
44°
15
69°
49°
16
71°
45°
17
60°
44°
18
64°
46°
19
70°
49°
20
72°
51°
21
72°
52°
22
73°
52°
23
73°
51°
24
72°
53°
25
73°
51°
26
68°
43°
27
60°
41°
28
62°
45°
29
62°
44°
30
63°
43°
1
64°
48°
2
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Casey
Casey's April 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 36° and 62°. The average high for April is 67° 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 Casey. See also: May | June | July.