S
M
T
W
T
F
S
29
77°
41°
30
81°
58°
31
84°
64°
1
85°
66°
2
82°
60°
3
86°
64°
4
85°
66°
5
70°
53°
6
67°
45°
7
78°
40°
8
79°
44°
9
78°
50°
10
80°
47°
11
84°
49°
12
86°
52°
13
83°
58°
14
84°
61°
15
84°
62°
16
84°
62°
17
89°
61°
18
84°
51°
19
68°
44°
20
74°
46°
21
78°
50°
22
79°
53°
23
82°
57°
24
81°
59°
25
79°
58°
26
75°
51°
27
72°
53°
28
80°
52°
29
80°
57°
30
81°
56°
1
75°
57°
2
78°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in De Kalb
De Kalb's April 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 44° and 62°. The average high for April is 79° with an average low of 55°. 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 De Kalb. See also: May | June | July.
