S
M
T
W
T
F
S
27
82°
64°
28
85°
63°
29
86°
64°
30
86°
64°
1
85°
63°
2
85°
64°
3
84°
63°
4
84°
64°
5
83°
64°
6
84°
63°
7
83°
62°
8
84°
63°
9
84°
63°
10
83°
62°
11
84°
62°
12
84°
61°
13
76°
59°
14
74°
52°
15
73°
50°
16
72°
50°
17
74°
57°
18
76°
56°
19
79°
56°
20
72°
53°
21
72°
54°
22
71°
52°
23
80°
58°
24
83°
57°
25
81°
57°
26
82°
49°
27
80°
45°
28
71°
48°
29
70°
54°
30
71°
54°
31
73°
55°
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 70° to 86°, with overnight lows between 45° and 64°. The average high for October is 79° with an average low of 58°. 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.
