S
M
T
W
T
F
S
27
71°
42°
28
63°
50°
29
63°
48°
30
70°
47°
1
68°
48°
2
64°
42°
3
61°
45°
4
64°
48°
5
67°
47°
6
65°
48°
7
67°
45°
8
Hist. Avg.
63°
40°
9
Hist. Avg.
63°
40°
10
Hist. Avg.
62°
40°
11
Hist. Avg.
62°
40°
12
Hist. Avg.
61°
39°
13
Hist. Avg.
61°
39°
14
Hist. Avg.
61°
39°
15
Hist. Avg.
60°
38°
16
Hist. Avg.
60°
38°
17
Hist. Avg.
59°
38°
18
Hist. Avg.
59°
38°
19
Hist. Avg.
59°
37°
20
Hist. Avg.
58°
37°
21
Hist. Avg.
58°
37°
22
Hist. Avg.
57°
37°
23
Hist. Avg.
57°
36°
24
Hist. Avg.
57°
36°
25
Hist. Avg.
56°
36°
26
Hist. Avg.
56°
36°
27
Hist. Avg.
55°
35°
28
Hist. Avg.
55°
35°
29
Hist. Avg.
54°
35°
30
Hist. Avg.
54°
34°
31
Hist. Avg.
54°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Lannon
Lannon's October 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 42° and 50°. The average high for October is 66° with an average low of 46°. 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 Lannon. See also: November | December | January.
