S
M
T
W
T
F
S
27
58°
52°
28
62°
55°
29
63°
48°
30
75°
47°
1
68°
57°
2
69°
50°
3
62°
39°
4
65°
41°
5
60°
45°
6
54°
32°
7
69°
34°
8
66°
41°
9
65°
39°
10
66°
35°
11
57°
49°
12
65°
47°
13
82°
51°
14
69°
52°
15
59°
45°
16
69°
44°
17
45°
28°
18
63°
28°
19
68°
34°
20
64°
33°
21
57°
36°
22
57°
35°
23
54°
32°
24
59°
35°
25
63°
41°
26
64°
45°
27
54°
40°
28
50°
38°
29
54°
41°
30
53°
40°
31
49°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Trumansburg
Trumansburg's October 2026 forecast shows daily high temperatures ranging from 49° to 64°, with overnight lows between 32° and 45°. The average high for October is 56° with an average low of 39°. 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 Trumansburg. See also: November | December | January.