S
M
T
W
T
F
S
28
58°
40°
29
60°
33°
30
68°
48°
1
69°
55°
2
65°
56°
3
60°
50°
4
54°
49°
5
57°
49°
6
72°
54°
7
59°
49°
8
59°
49°
9
60°
54°
10
61°
49°
11
66°
49°
12
60°
51°
13
58°
45°
14
56°
45°
15
59°
42°
16
55°
44°
17
53°
41°
18
57°
35°
19
55°
38°
20
61°
50°
21
58°
47°
22
55°
41°
23
50°
41°
24
53°
45°
25
48°
42°
26
48°
41°
27
50°
38°
28
49°
38°
29
48°
33°
30
50°
37°
31
61°
48°
1
53°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Elgin
Elgin's October 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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.