S
M
T
W
T
F
S
30
70°
39°
31
41°
28°
1
42°
23°
2
62°
34°
3
62°
39°
4
51°
30°
5
53°
39°
6
48°
29°
7
42°
25°
8
37°
23°
9
47°
25°
10
41°
32°
11
54°
28°
12
58°
29°
13
60°
43°
14
64°
45°
15
47°
35°
16
51°
34°
17
66°
29°
18
70°
55°
19
68°
40°
20
59°
35°
21
61°
45°
22
64°
36°
23
70°
44°
24
81°
47°
25
78°
50°
26
61°
43°
27
68°
37°
28
78°
47°
29
78°
46°
30
61°
37°
1
72°
47°
2
62°
43°
3
59°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rockford
Rockford's April 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Rockford. See also: May | June | July.