S
M
T
W
T
F
S
27
81°
56°
28
86°
56°
29
79°
51°
30
85°
44°
1
74°
45°
2
70°
48°
3
71°
47°
4
73°
45°
5
74°
46°
6
75°
48°
7
76°
48°
8
79°
46°
9
72°
45°
10
76°
40°
11
68°
45°
12
70°
48°
13
80°
51°
14
83°
53°
15
82°
43°
16
81°
47°
17
77°
38°
18
70°
43°
19
71°
50°
20
78°
50°
21
80°
47°
22
79°
41°
23
74°
37°
24
65°
45°
25
67°
34°
26
74°
31°
27
63°
29°
28
60°
32°
29
61°
35°
30
62°
36°
31
60°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Guymon
Guymon's October 2026 forecast shows daily high temperatures ranging from 60° to 86°, with overnight lows between 29° and 56°. The average high for October is 74° with an average low of 44°. 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 Guymon. See also: November | December | January.
