S
M
T
W
T
F
S
27
81°
46°
28
81°
48°
29
82°
54°
30
86°
55°
1
88°
55°
2
90°
61°
3
86°
68°
4
66°
61°
5
72°
59°
6
77°
54°
7
77°
50°
8
77°
52°
9
75°
57°
10
72°
61°
11
79°
63°
12
82°
61°
13
84°
55°
14
88°
57°
15
88°
57°
16
88°
61°
17
70°
45°
18
63°
43°
19
68°
41°
20
77°
39°
21
73°
41°
22
72°
37°
23
72°
36°
24
70°
50°
25
72°
52°
26
72°
41°
27
75°
37°
28
75°
43°
29
78°
48°
30
83°
53°
31
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tatum
Tatum's October 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 48° and 53°. The average high for October is 78° with an average low of 51°. 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 Tatum. See also: November | December | January.