S
M
T
W
T
F
S
27
N/A
28
79°
47°
29
81°
50°
30
88°
58°
1
88°
63°
2
76°
56°
3
72°
49°
4
77°
50°
5
72°
49°
6
74°
46°
7
82°
46°
8
81°
50°
9
86°
49°
10
71°
56°
11
75°
58°
12
87°
54°
13
88°
61°
14
76°
68°
15
80°
67°
16
72°
49°
17
55°
40°
18
67°
36°
19
71°
38°
20
71°
44°
21
73°
42°
22
73°
44°
23
N/A
24
71°
42°
25
76°
43°
26
75°
44°
27
73°
49°
28
74°
49°
29
74°
45°
30
72°
46°
31
54°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Lyons
Lyons's October 2026 forecast shows daily high temperatures ranging from 54° to 76°, with overnight lows between 41° and 49°. The average high for October is 71° with an average low of 45°. 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.
