S
M
T
W
T
F
S
26
89°
69°
27
87°
67°
28
85°
68°
29
86°
69°
30
86°
67°
31
87°
67°
1
85°
66°
2
86°
70°
3
91°
72°
4
90°
72°
5
91°
70°
6
90°
70°
7
88°
69°
8
86°
70°
9
86°
70°
10
90°
72°
11
91°
70°
12
90°
70°
13
90°
71°
14
89°
66°
15
87°
66°
16
88°
68°
17
90°
67°
18
86°
70°
19
89°
69°
20
90°
69°
21
90°
68°
22
89°
71°
23
90°
67°
24
84°
69°
25
89°
70°
26
89°
70°
27
86°
67°
28
82°
65°
29
86°
68°
30
87°
65°
31
83°
65°
1
87°
70°
2
87°
69°
3
84°
67°
4
83°
67°
5
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Martin
Martin's August 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 65° and 72°. The average high for August is 87° with an average low of 69°. 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. See also: September | October | November.