S
M
T
W
T
F
S
26
73°
57°
27
73°
57°
28
72°
56°
29
73°
54°
30
73°
58°
31
75°
58°
1
75°
57°
2
73°
55°
3
70°
52°
4
69°
52°
5
72°
53°
6
69°
52°
7
69°
52°
8
71°
53°
9
71°
50°
10
72°
53°
11
71°
57°
12
72°
58°
13
71°
57°
14
74°
57°
15
71°
54°
16
72°
56°
17
72°
54°
18
69°
55°
19
68°
53°
20
69°
55°
21
73°
56°
22
72°
54°
23
70°
54°
24
68°
55°
25
67°
55°
26
67°
51°
27
68°
53°
28
67°
54°
29
69°
55°
30
71°
55°
31
72°
53°
1
70°
53°
2
69°
54°
3
70°
54°
4
70°
51°
5
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Four Marks
Four Marks's August 2026 forecast shows daily high temperatures ranging from 67° to 75°, with overnight lows between 50° and 58°. The average high for August is 71° with an average low of 54°. 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 Four Marks. See also: September | October | November.