S
M
T
W
T
F
S
27
63°
57°
28
61°
57°
29
70°
57°
30
73°
57°
1
72°
61°
2
84°
63°
3
70°
50°
4
61°
46°
5
68°
50°
6
63°
39°
7
66°
37°
8
72°
50°
9
69°
46°
10
64°
43°
11
57°
48°
12
72°
54°
13
73°
54°
14
79°
61°
15
63°
48°
16
68°
54°
17
54°
34°
18
59°
30°
19
66°
36°
20
66°
37°
21
63°
37°
22
66°
37°
23
59°
37°
24
61°
32°
25
66°
30°
26
72°
39°
27
57°
41°
28
59°
36°
29
66°
43°
30
68°
40°
31
58°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fort Montgomery
Fort Montgomery's October 2026 forecast shows daily high temperatures ranging from 58° to 68°, with overnight lows between 33° and 40°. The average high for October is 63° with an average low of 37°. 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 Fort Montgomery. See also: November | December | January.