S
M
T
W
T
F
S
27
86°
54°
28
69°
55°
29
65°
49°
30
67°
46°
1
64°
40°
2
76°
45°
3
78°
45°
4
71°
44°
5
74°
47°
6
75°
45°
7
73°
46°
8
73°
48°
9
75°
46°
10
72°
43°
11
66°
35°
12
71°
39°
13
70°
41°
14
71°
41°
15
70°
40°
16
70°
41°
17
68°
41°
18
68°
40°
19
60°
40°
20
67°
39°
21
66°
40°
22
65°
39°
23
66°
38°
24
65°
39°
25
58°
37°
26
52°
36°
27
54°
34°
28
58°
36°
29
60°
35°
30
61°
34°
31
50°
30°
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 78°, with overnight lows between 30° and 55°. The average high for October is 67° 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.
