S
M
T
W
T
F
S
27
73°
45°
28
74°
44°
29
78°
48°
30
67°
59°
1
70°
60°
2
65°
48°
3
69°
42°
4
72°
49°
5
68°
45°
6
70°
52°
7
76°
47°
8
70°
46°
9
68°
49°
10
71°
51°
11
75°
54°
12
71°
55°
13
66°
45°
14
61°
45°
15
64°
45°
16
63°
42°
17
62°
40°
18
67°
46°
19
59°
40°
20
58°
44°
21
55°
43°
22
59°
41°
23
62°
39°
24
53°
36°
25
51°
35°
26
51°
36°
27
52°
35°
28
58°
44°
29
62°
44°
30
60°
45°
31
62°
42°
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 51° to 76°, with overnight lows between 35° and 55°. The average high for October is 63° with an average low of 44°. 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.
