S
M
T
W
T
F
S
27
73°
43°
28
72°
49°
29
77°
41°
30
78°
42°
1
68°
49°
2
83°
43°
3
71°
47°
4
79°
51°
5
89°
51°
6
82°
47°
7
81°
45°
8
77°
47°
9
79°
54°
10
83°
39°
11
53°
35°
12
59°
37°
13
66°
41°
14
65°
38°
15
60°
39°
16
61°
30°
17
64°
34°
18
57°
36°
19
61°
38°
20
63°
38°
21
63°
37°
22
62°
37°
23
56°
32°
24
60°
37°
25
62°
37°
26
60°
36°
27
61°
36°
28
57°
35°
29
47°
28°
30
44°
23°
31
44°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Gillette
Gillette's October 2026 forecast shows daily high temperatures ranging from 44° to 89°, with overnight lows between 21° and 54°. The average high for October is 64° with an average low of 38°. 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 Gillette. See also: November | December | January.
