S
M
T
W
T
F
S
29
63°
37°
30
79°
53°
31
80°
43°
1
48°
41°
2
73°
40°
3
76°
55°
4
62°
36°
5
56°
39°
6
54°
27°
7
48°
36°
8
68°
51°
9
73°
51°
10
71°
47°
11
73°
52°
12
78°
56°
13
69°
50°
14
69°
42°
15
68°
46°
16
67°
46°
17
65°
41°
18
69°
48°
19
70°
47°
20
71°
48°
21
71°
50°
22
70°
48°
23
72°
47°
24
71°
43°
25
65°
47°
26
62°
47°
27
68°
43°
28
72°
43°
29
63°
39°
30
64°
45°
1
68°
47°
2
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rantoul
Rantoul's April 2026 forecast shows daily high temperatures ranging from 48° to 78°, with overnight lows between 27° and 56°. The average high for April is 67° with an average low of 45°. 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 Rantoul. See also: May | June | July.
