S
M
T
W
T
F
S
27
62°
44°
28
68°
44°
29
77°
47°
30
79°
50°
1
66°
49°
2
80°
44°
3
67°
52°
4
74°
45°
5
90°
47°
6
80°
45°
7
77°
41°
8
73°
43°
9
81°
46°
10
70°
32°
11
43°
29°
12
45°
25°
13
51°
34°
14
61°
34°
15
58°
38°
16
64°
36°
17
64°
33°
18
61°
32°
19
65°
39°
20
67°
40°
21
66°
40°
22
65°
38°
23
57°
36°
24
62°
38°
25
64°
37°
26
63°
38°
27
65°
36°
28
50°
36°
29
47°
29°
30
45°
22°
31
45°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Bighorn
Bighorn's October 2026 forecast shows daily high temperatures ranging from 43° to 90°, with overnight lows between 21° and 47°. The average high for October is 62° with an average low of 36°. 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 Bighorn. See also: November | December | January.
