S
M
T
W
T
F
S
26
78°
56°
27
79°
56°
28
79°
57°
29
80°
57°
30
79°
56°
31
80°
60°
1
84°
63°
2
85°
63°
3
86°
62°
4
85°
62°
5
85°
56°
6
79°
55°
7
77°
55°
8
78°
56°
9
79°
56°
10
80°
57°
11
82°
59°
12
83°
61°
13
84°
62°
14
83°
61°
15
84°
62°
16
85°
61°
17
84°
62°
18
80°
59°
19
78°
57°
20
76°
59°
21
77°
61°
22
77°
60°
23
78°
57°
24
78°
56°
25
80°
60°
26
82°
54°
27
80°
55°
28
78°
60°
29
75°
60°
30
82°
59°
31
80°
59°
1
81°
58°
2
80°
59°
3
81°
57°
4
81°
56°
5
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Benton
Benton's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 54° and 63°. The average high for August is 81° with an average low of 59°. 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 Benton. See also: September | October | November.