S
M
T
W
T
F
S
27
82°
64°
28
83°
65°
29
83°
64°
30
85°
64°
1
83°
63°
2
82°
62°
3
85°
63°
4
85°
63°
5
84°
62°
6
84°
62°
7
83°
63°
8
84°
62°
9
78°
61°
10
79°
61°
11
78°
60°
12
74°
61°
13
75°
60°
14
80°
60°
15
81°
59°
16
80°
59°
17
82°
58°
18
81°
59°
19
81°
59°
20
80°
58°
21
80°
57°
22
79°
48°
23
70°
47°
24
70°
47°
25
71°
52°
26
78°
48°
27
72°
53°
28
72°
55°
29
73°
54°
30
74°
55°
31
78°
54°
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 85°, with overnight lows between 47° and 65°. 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.
