S
M
T
W
T
F
S
27
73°
44°
28
74°
48°
29
75°
48°
30
63°
59°
1
70°
61°
2
65°
47°
3
65°
42°
4
70°
50°
5
64°
42°
6
70°
40°
7
75°
52°
8
68°
46°
9
68°
55°
10
80°
59°
11
70°
56°
12
70°
48°
13
57°
41°
14
55°
39°
15
61°
42°
16
55°
41°
17
58°
44°
18
60°
44°
19
60°
42°
20
61°
37°
21
56°
43°
22
58°
44°
23
50°
39°
24
55°
43°
25
59°
43°
26
58°
40°
27
57°
34°
28
48°
32°
29
49°
40°
30
53°
39°
31
58°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Rockford
Rockford's October 2026 forecast shows daily high temperatures ranging from 48° to 80°, with overnight lows between 32° and 59°. The average high for October is 60° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Rockford. See also: November | December | January.