S
M
T
W
T
F
S
27
71°
48°
28
66°
55°
29
74°
52°
30
74°
54°
1
81°
64°
2
73°
47°
3
65°
42°
4
70°
39°
5
63°
38°
6
62°
33°
7
70°
51°
8
68°
44°
9
65°
43°
10
75°
54°
11
68°
57°
12
70°
52°
13
65°
48°
14
61°
47°
15
62°
48°
16
67°
47°
17
58°
44°
18
54°
41°
19
56°
34°
20
57°
37°
21
55°
45°
22
54°
40°
23
56°
42°
24
54°
39°
25
52°
40°
26
52°
38°
27
51°
35°
28
51°
34°
29
55°
44°
30
62°
44°
31
62°
45°
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 51° to 75°, with overnight lows between 34° and 57°. The average high for October is 60° with an average low of 44°. 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.
