S
M
T
W
T
F
S
29
62°
26°
30
74°
50°
31
82°
58°
1
87°
61°
2
85°
60°
3
81°
59°
4
85°
64°
5
70°
46°
6
67°
40°
7
67°
36°
8
62°
37°
9
73°
45°
10
78°
47°
11
72°
46°
12
70°
47°
13
70°
48°
14
73°
43°
15
73°
50°
16
74°
48°
17
74°
44°
18
64°
44°
19
67°
46°
20
71°
49°
21
75°
51°
22
77°
52°
23
77°
53°
24
76°
53°
25
78°
52°
26
78°
54°
27
77°
50°
28
68°
45°
29
72°
52°
30
78°
53°
1
73°
51°
2
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in DeWitt
DeWitt's April 2026 forecast shows daily high temperatures ranging from 62° to 87°, with overnight lows between 36° and 64°. The average high for April is 74° with an average low of 49°. 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 DeWitt. See also: May | June | July.