S
M
T
W
T
F
S
27
97°
66°
28
93°
68°
29
86°
72°
30
90°
70°
1
82°
66°
2
68°
64°
3
81°
59°
4
81°
63°
5
82°
57°
6
88°
59°
7
90°
59°
8
90°
59°
9
88°
57°
10
91°
59°
11
91°
61°
12
91°
66°
13
91°
68°
14
81°
68°
15
72°
48°
16
61°
40°
17
62°
45°
18
68°
51°
19
78°
55°
20
80°
60°
21
79°
63°
22
80°
56°
23
73°
51°
24
75°
51°
25
76°
50°
26
72°
44°
27
71°
48°
28
72°
49°
29
69°
50°
30
71°
50°
31
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mangum
Mangum's October 2026 forecast shows daily high temperatures ranging from 61° to 91°, with overnight lows between 40° and 68°. The average high for October is 74° with an average low of 52°. 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 Mangum. See also: November | December | January.