S
M
T
W
T
F
S
26
91°
76°
27
91°
76°
28
92°
77°
29
91°
77°
30
93°
76°
31
95°
77°
1
95°
77°
2
96°
78°
3
96°
78°
4
97°
77°
5
97°
79°
6
96°
78°
7
97°
78°
8
96°
77°
9
97°
78°
10
95°
77°
11
95°
78°
12
96°
78°
13
96°
77°
14
95°
77°
15
96°
76°
16
95°
76°
17
96°
76°
18
97°
75°
19
95°
76°
20
96°
75°
21
97°
76°
22
93°
75°
23
96°
76°
24
96°
72°
25
93°
70°
26
91°
70°
27
91°
71°
28
90°
69°
29
90°
69°
30
91°
70°
31
92°
69°
1
91°
69°
2
91°
70°
3
95°
71°
4
95°
73°
5
94°
74°
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 90° to 97°, with overnight lows between 69° and 79°. The average high for August is 94° with an average low of 75°. 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.