S
M
T
W
T
F
S
27
57°
52°
28
61°
54°
29
63°
48°
30
73°
46°
1
68°
55°
2
68°
46°
3
63°
41°
4
62°
49°
5
59°
37°
6
56°
38°
7
65°
44°
8
66°
42°
9
64°
44°
10
60°
44°
11
65°
46°
12
67°
50°
13
60°
43°
14
58°
40°
15
57°
41°
16
57°
43°
17
55°
38°
18
61°
42°
19
51°
36°
20
51°
32°
21
50°
34°
22
50°
38°
23
51°
34°
24
58°
41°
25
52°
39°
26
49°
37°
27
48°
35°
28
47°
33°
29
51°
41°
30
58°
40°
31
58°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cortland
Cortland's October 2026 forecast shows daily high temperatures ranging from 47° to 67°, with overnight lows between 32° and 50°. The average high for October is 57° 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 Cortland. See also: November | December | January.
