S
M
T
W
T
F
S
29
48°
36°
30
49°
27°
31
52°
26°
1
48°
36°
2
48°
38°
3
54°
35°
4
63°
31°
5
68°
37°
6
73°
39°
7
61°
39°
8
62°
31°
9
64°
30°
10
70°
33°
11
59°
48°
12
65°
41°
13
58°
43°
14
49°
38°
15
53°
33°
16
49°
30°
17
54°
31°
18
63°
30°
19
72°
36°
20
77°
40°
21
74°
41°
22
53°
41°
23
57°
34°
24
55°
30°
25
55°
32°
26
60°
33°
27
57°
41°
28
61°
37°
29
65°
37°
30
69°
43°
1
71°
46°
2
72°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rockford
Rockford's April 2026 forecast shows daily high temperatures ranging from 57° to 72°, with overnight lows between 37° and 46°. The average high for April is 66° with an average low of 41°. 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.
