S
M
T
W
T
F
S
27
65°
42°
28
66°
46°
29
70°
49°
30
72°
49°
1
73°
43°
2
63°
39°
3
63°
48°
4
72°
48°
5
60°
37°
6
60°
36°
7
61°
36°
8
60°
35°
9
65°
39°
10
67°
46°
11
69°
47°
12
66°
48°
13
69°
45°
14
69°
34°
15
65°
33°
16
60°
41°
17
61°
37°
18
59°
43°
19
65°
45°
20
66°
46°
21
69°
45°
22
67°
32°
23
67°
30°
24
52°
30°
25
49°
29°
26
53°
30°
27
53°
37°
28
58°
39°
29
61°
40°
30
62°
41°
31
62°
31°
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 49° to 73°, with overnight lows between 29° and 49°. The average high for October is 63° with an average low of 40°. 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.
