S
M
T
W
T
F
S
27
65°
39°
28
57°
38°
29
58°
40°
30
59°
40°
1
61°
43°
2
63°
48°
3
66°
48°
4
62°
46°
5
63°
46°
6
61°
43°
7
60°
36°
8
55°
33°
9
51°
37°
10
52°
34°
11
52°
33°
12
50°
34°
13
50°
31°
14
51°
30°
15
48°
35°
16
50°
44°
17
57°
41°
18
59°
36°
19
53°
40°
20
53°
42°
21
50°
31°
22
49°
30°
23
48°
29°
24
Hist. Avg.
52°
35°
25
Hist. Avg.
52°
35°
26
Hist. Avg.
51°
34°
27
Hist. Avg.
51°
34°
28
Hist. Avg.
51°
34°
29
Hist. Avg.
50°
33°
30
Hist. Avg.
50°
33°
31
Hist. Avg.
49°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Lanark
Lanark's October 2026 forecast shows daily high temperatures ranging from 48° to 66°, with overnight lows between 29° and 48°. The average high for October is 56° with an average low of 38°. 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 Lanark. See also: November | December | January.
