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°
46°
4
69°
50°
5
61°
39°
6
64°
41°
7
70°
48°
8
70°
47°
9
70°
46°
10
69°
50°
11
74°
53°
12
71°
50°
13
62°
46°
14
62°
46°
15
65°
45°
16
64°
32°
17
66°
45°
18
65°
48°
19
55°
40°
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 74°, with overnight lows between 32° and 53°. The average high for October is 61° with an average low of 43°. 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.
