S
M
T
W
T
F
S
27
76°
42°
28
59°
48°
29
66°
40°
30
65°
34°
1
69°
32°
2
77°
35°
3
73°
46°
4
78°
42°
5
80°
40°
6
78°
39°
7
78°
37°
8
78°
39°
9
76°
40°
10
73°
42°
11
73°
49°
12
69°
46°
13
61°
43°
14
45°
32°
15
47°
20°
16
52°
27°
17
66°
32°
18
58°
32°
19
65°
36°
20
66°
38°
21
64°
36°
22
59°
34°
23
53°
31°
24
52°
30°
25
53°
29°
26
55°
32°
27
54°
33°
28
52°
24°
29
51°
30°
30
51°
28°
31
54°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Wyoming
Wyoming's October 2026 forecast shows daily high temperatures ranging from 47° to 66°, with overnight lows between 20° and 38°. The average high for October is 56° 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 Wyoming. See also: November | December | January.