S
M
T
W
T
F
S
27
79°
55°
28
79°
55°
29
78°
56°
30
78°
56°
1
77°
55°
2
78°
55°
3
78°
54°
4
77°
53°
5
76°
52°
6
75°
52°
7
72°
51°
8
74°
50°
9
74°
50°
10
73°
48°
11
68°
47°
12
70°
46°
13
67°
46°
14
64°
47°
15
65°
44°
16
67°
39°
17
66°
37°
18
56°
34°
19
55°
39°
20
57°
40°
21
60°
31°
22
61°
29°
23
54°
30°
24
51°
29°
25
50°
27°
26
50°
24°
27
48°
27°
28
47°
28°
29
48°
27°
30
48°
28°
31
49°
24°
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 47° to 79°, with overnight lows between 24° and 56°. The average high for October is 65° with an average low of 42°. 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.
