S
M
T
W
T
F
S
29
76°
37°
30
82°
58°
31
82°
60°
1
85°
59°
2
78°
68°
3
85°
69°
4
73°
51°
5
67°
40°
6
71°
48°
7
73°
49°
8
77°
54°
9
79°
57°
10
79°
61°
11
83°
60°
12
86°
63°
13
82°
64°
14
83°
62°
15
78°
58°
16
66°
48°
17
73°
51°
18
75°
56°
19
73°
51°
20
77°
58°
21
78°
58°
22
77°
56°
23
75°
55°
24
77°
57°
25
77°
57°
26
78°
59°
27
78°
58°
28
76°
56°
29
76°
58°
30
70°
58°
1
77°
59°
2
73°
59°
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 66° to 86°, with overnight lows between 48° and 64°. The average high for April is 77° with an average low of 57°. 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.