S
M
T
W
T
F
S
29
81°
52°
30
81°
60°
31
83°
63°
1
82°
66°
2
79°
68°
3
84°
69°
4
72°
49°
5
69°
42°
6
73°
42°
7
74°
41°
8
81°
54°
9
83°
59°
10
83°
58°
11
85°
65°
12
77°
67°
13
81°
67°
14
80°
64°
15
78°
61°
16
77°
58°
17
76°
62°
18
80°
63°
19
84°
62°
20
85°
63°
21
76°
51°
22
80°
58°
23
79°
59°
24
80°
58°
25
80°
57°
26
79°
58°
27
78°
58°
28
80°
59°
29
80°
60°
30
78°
60°
1
78°
59°
2
73°
56°
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 73° to 85°, with overnight lows between 51° and 67°. The average high for April is 80° with an average low of 60°. 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.
