S
M
T
W
T
F
S
27
73°
57°
28
77°
55°
29
77°
54°
30
71°
50°
1
69°
51°
2
71°
55°
3
75°
51°
4
74°
55°
5
74°
55°
6
67°
54°
7
73°
55°
8
72°
52°
9
69°
48°
10
63°
48°
11
69°
45°
12
63°
47°
13
67°
51°
14
70°
52°
15
71°
51°
16
70°
50°
17
70°
47°
18
61°
44°
19
59°
49°
20
64°
50°
21
68°
48°
22
67°
40°
23
55°
37°
24
55°
40°
25
60°
47°
26
68°
42°
27
61°
36°
28
57°
36°
29
60°
40°
30
62°
45°
31
65°
44°
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 55° to 77°, with overnight lows between 36° and 57°. The average high for October is 67° with an average low of 48°. 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.
