S
M
T
W
T
F
S
27
71°
64°
28
73°
64°
29
70°
64°
30
69°
64°
1
69°
47°
2
69°
43°
3
79°
48°
4
73°
44°
5
78°
43°
6
88°
50°
7
80°
48°
8
85°
43°
9
89°
51°
10
89°
59°
11
85°
58°
12
74°
51°
13
57°
44°
14
55°
38°
15
57°
46°
16
54°
30°
17
63°
40°
18
68°
42°
19
63°
44°
20
66°
48°
21
70°
45°
22
66°
56°
23
72°
55°
24
63°
40°
25
57°
39°
26
58°
40°
27
59°
44°
28
59°
44°
29
58°
40°
30
56°
32°
31
59°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Elgin
Elgin's October 2026 forecast shows daily high temperatures ranging from 56° to 72°, with overnight lows between 32° and 56°. The average high for October is 62° 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 Elgin. See also: November | December | January.
