S
M
T
W
T
F
S
26
89°
74°
27
88°
74°
28
89°
73°
29
89°
74°
30
90°
74°
31
89°
73°
1
91°
74°
2
92°
73°
3
89°
69°
4
90°
68°
5
90°
72°
6
92°
69°
7
93°
68°
8
90°
69°
9
90°
68°
10
91°
70°
11
92°
73°
12
95°
73°
13
95°
74°
14
94°
74°
15
92°
73°
16
93°
73°
17
94°
75°
18
93°
73°
19
91°
70°
20
89°
69°
21
90°
69°
22
92°
72°
23
94°
72°
24
94°
71°
25
93°
71°
26
92°
72°
27
93°
73°
28
92°
72°
29
94°
72°
30
94°
71°
31
93°
66°
1
87°
65°
2
87°
67°
3
88°
70°
4
92°
68°
5
92°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Marks
Marks's August 2026 forecast shows daily high temperatures ranging from 87° to 95°, with overnight lows between 65° and 75°. The average high for August is 91° with an average low of 71°. 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 Marks. See also: September | October | November.
