S
M
T
W
T
F
S
27
71°
50°
28
70°
47°
29
66°
38°
30
62°
39°
1
61°
46°
2
65°
43°
3
68°
47°
4
69°
47°
5
69°
48°
6
68°
48°
7
69°
49°
8
68°
42°
9
69°
40°
10
62°
40°
11
56°
41°
12
58°
44°
13
54°
44°
14
55°
43°
15
63°
45°
16
63°
45°
17
62°
39°
18
64°
34°
19
52°
33°
20
53°
32°
21
50°
35°
22
50°
42°
23
54°
38°
24
57°
33°
25
51°
32°
26
49°
33°
27
48°
40°
28
53°
31°
29
58°
30°
30
57°
29°
31
61°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Ithaca
Ithaca's October 2026 forecast shows daily high temperatures ranging from 48° to 71°, with overnight lows between 29° and 50°. The average high for October is 60° 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 Ithaca. See also: November | December | January.
