S
M
T
W
T
F
S
27
72°
49°
28
73°
52°
29
78°
54°
30
70°
60°
1
70°
61°
2
66°
49°
3
67°
51°
4
73°
50°
5
66°
47°
6
66°
52°
7
71°
53°
8
76°
50°
9
69°
52°
10
71°
53°
11
73°
50°
12
65°
45°
13
64°
45°
14
66°
48°
15
63°
44°
16
66°
48°
17
67°
47°
18
67°
47°
19
59°
41°
20
54°
39°
21
53°
36°
22
53°
39°
23
62°
46°
24
64°
46°
25
63°
44°
26
53°
41°
27
51°
38°
28
58°
43°
29
57°
40°
30
56°
43°
31
61°
40°
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 51° to 76°, with overnight lows between 36° and 53°. The average high for October is 63° with an average low of 46°. 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.
