S
M
T
W
T
F
S
27
74°
45°
28
73°
44°
29
65°
47°
30
68°
50°
1
67°
50°
2
70°
53°
3
74°
52°
4
74°
51°
5
73°
52°
6
72°
52°
7
73°
44°
8
70°
40°
9
60°
41°
10
59°
40°
11
61°
43°
12
60°
48°
13
66°
51°
14
69°
47°
15
71°
42°
16
68°
42°
17
66°
37°
18
57°
39°
19
58°
35°
20
55°
44°
21
55°
44°
22
60°
43°
23
65°
39°
24
56°
35°
25
53°
34°
26
51°
43°
27
53°
34°
28
53°
32°
29
52°
31°
30
48°
33°
31
60°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Elmhurst
Elmhurst's October 2026 forecast shows daily high temperatures ranging from 48° to 74°, with overnight lows between 31° and 53°. The average high for October is 63° 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 Elmhurst. See also: November | December | January.
