S
M
T
W
T
F
S
29
60°
33°
30
74°
41°
31
75°
42°
1
43°
30°
2
64°
30°
3
61°
43°
4
57°
38°
5
43°
34°
6
48°
27°
7
39°
20°
8
61°
28°
9
65°
50°
10
50°
39°
11
56°
30°
12
79°
43°
13
73°
59°
14
78°
58°
15
71°
60°
16
64°
54°
17
77°
49°
18
47°
35°
19
47°
28°
20
49°
41°
21
68°
44°
22
73°
48°
23
76°
55°
24
72°
44°
25
54°
37°
26
55°
38°
27
55°
38°
28
55°
40°
29
54°
38°
30
54°
40°
1
58°
41°
2
57°
35°
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 47° to 76°, with overnight lows between 28° and 55°. The average high for April is 58° with an average low of 40°. 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.
