S
M
T
W
T
F
S
26
84°
70°
27
88°
70°
28
91°
68°
29
90°
72°
30
88°
63°
31
90°
61°
1
91°
70°
2
88°
73°
3
88°
72°
4
86°
72°
5
86°
72°
6
90°
72°
7
90°
70°
8
90°
70°
9
93°
68°
10
91°
73°
11
95°
70°
12
91°
70°
13
95°
72°
14
97°
72°
15
97°
75°
16
97°
73°
17
99°
73°
18
97°
72°
19
97°
68°
20
97°
72°
21
91°
70°
22
79°
70°
23
90°
68°
24
91°
66°
25
88°
61°
26
91°
64°
27
90°
71°
28
86°
70°
29
86°
68°
30
87°
71°
31
93°
68°
1
96°
71°
2
99°
72°
3
97°
72°
4
97°
70°
5
102°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tatum
Tatum's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Tatum. See also: September | October | November.