S
M
T
W
T
F
S
27
75°
43°
28
75°
46°
29
77°
46°
30
72°
48°
1
88°
63°
2
66°
48°
3
66°
43°
4
77°
41°
5
66°
39°
6
70°
36°
7
81°
46°
8
72°
41°
9
72°
39°
10
77°
48°
11
64°
55°
12
84°
55°
13
86°
64°
14
66°
51°
15
63°
56°
16
62°
35°
17
56°
34°
18
60°
37°
19
64°
37°
20
67°
41°
21
68°
44°
22
66°
47°
23
66°
46°
24
65°
43°
25
62°
44°
26
62°
42°
27
59°
35°
28
50°
29°
29
50°
35°
30
55°
38°
31
54°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lyons
Lyons's October 2026 forecast shows daily high temperatures ranging from 50° to 68°, with overnight lows between 29° and 56°. The average high for October is 61° with an average low of 41°. 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 Lyons. See also: November | December | January.
