S
M
T
W
T
F
S
27
65°
57°
28
70°
61°
29
73°
58°
30
76°
60°
1
82°
60°
2
85°
56°
3
73°
54°
4
61°
53°
5
69°
53°
6
63°
38°
7
71°
51°
8
75°
47°
9
70°
42°
10
71°
50°
11
69°
59°
12
69°
59°
13
72°
53°
14
64°
49°
15
65°
44°
16
64°
51°
17
63°
47°
18
63°
45°
19
62°
36°
20
59°
37°
21
56°
42°
22
55°
42°
23
55°
37°
24
59°
43°
25
55°
41°
26
54°
40°
27
53°
36°
28
52°
36°
29
53°
38°
30
62°
42°
31
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fort Indiantown Gap
Fort Indiantown Gap's October 2026 forecast shows daily high temperatures ranging from 52° to 75°, with overnight lows between 36° and 59°. The average high for October is 62° 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 Fort Indiantown Gap. See also: November | December | January.