S
M
T
W
T
F
S
27
75°
39°
28
76°
40°
29
78°
42°
30
63°
58°
1
68°
60°
2
66°
41°
3
65°
36°
4
71°
42°
5
63°
37°
6
71°
33°
7
76°
48°
8
67°
40°
9
70°
37°
10
79°
47°
11
70°
46°
12
85°
54°
13
81°
52°
14
61°
50°
15
58°
49°
16
63°
37°
17
56°
27°
18
63°
38°
19
69°
35°
20
67°
35°
21
69°
33°
22
71°
36°
23
65°
41°
24
65°
35°
25
70°
42°
26
58°
38°
27
58°
45°
28
69°
48°
29
70°
46°
30
63°
42°
31
62°
44°
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 58° to 70°, with overnight lows between 38° and 48°. The average high for October is 64° 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 Ithaca. See also: November | December | January.
