S
M
T
W
T
F
S
27
73°
46°
28
73°
33°
29
72°
28°
30
58°
31°
1
57°
35°
2
64°
37°
3
68°
39°
4
69°
37°
5
70°
40°
6
67°
41°
7
70°
34°
8
64°
36°
9
55°
28°
10
55°
32°
11
54°
35°
12
64°
40°
13
67°
41°
14
69°
35°
15
68°
27°
16
56°
29°
17
52°
24°
18
48°
33°
19
57°
38°
20
64°
35°
21
55°
25°
22
51°
22°
23
47°
22°
24
45°
23°
25
48°
21°
26
43°
20°
27
43°
22°
28
46°
24°
29
48°
26°
30
49°
24°
31
45°
19°
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 43° to 73°, with overnight lows between 19° and 46°. The average high for October is 58° with an average low of 31°. 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.
