S
M
T
W
T
F
S
29
55°
28°
30
69°
42°
31
72°
54°
1
46°
39°
2
54°
50°
3
80°
43°
4
78°
53°
5
60°
34°
6
43°
29°
7
41°
25°
8
48°
32°
9
61°
43°
10
65°
47°
11
65°
43°
12
58°
42°
13
61°
44°
14
62°
35°
15
60°
37°
16
52°
30°
17
48°
30°
18
50°
31°
19
52°
34°
20
63°
45°
21
65°
46°
22
64°
45°
23
65°
45°
24
66°
47°
25
67°
47°
26
67°
45°
27
58°
40°
28
55°
40°
29
56°
42°
30
57°
44°
1
57°
41°
2
58°
37°
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 41° to 80°, with overnight lows between 25° and 53°. The average high for April is 59° with an average low of 40°. 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.