S
M
T
W
T
F
S
27
78°
46°
28
78°
46°
29
82°
49°
30
70°
63°
1
83°
60°
2
71°
47°
3
72°
44°
4
78°
47°
5
72°
46°
6
75°
47°
7
83°
54°
8
79°
49°
9
82°
51°
10
82°
56°
11
81°
51°
12
89°
62°
13
89°
69°
14
72°
61°
15
72°
56°
16
56°
43°
17
58°
35°
18
64°
36°
19
71°
36°
20
72°
41°
21
74°
42°
22
76°
46°
23
73°
45°
24
73°
46°
25
75°
46°
26
73°
47°
27
74°
51°
28
76°
54°
29
80°
53°
30
77°
52°
31
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Gilman
Gilman's October 2026 forecast shows daily high temperatures ranging from 73° to 80°, with overnight lows between 47° and 54°. The average high for October is 76° with an average low of 52°. 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 Gilman. See also: November | December | January.