S
M
T
W
T
F
S
26
90°
70°
27
89°
64°
28
87°
64°
29
89°
67°
30
92°
68°
31
91°
71°
1
92°
68°
2
91°
67°
3
88°
66°
4
86°
64°
5
87°
63°
6
86°
64°
7
87°
64°
8
87°
66°
9
88°
69°
10
87°
68°
11
87°
70°
12
89°
70°
13
92°
69°
14
93°
67°
15
93°
69°
16
92°
69°
17
88°
68°
18
91°
68°
19
91°
64°
20
90°
62°
21
87°
62°
22
87°
64°
23
89°
63°
24
90°
66°
25
91°
67°
26
91°
67°
27
90°
66°
28
90°
66°
29
84°
67°
30
87°
66°
31
87°
66°
1
89°
64°
2
89°
65°
3
87°
65°
4
86°
61°
5
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Martin Box
Martin Box's August 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 59° and 71°. The average high for August is 89° with an average low of 66°. 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 Martin Box. See also: September | October | November.