S
M
T
W
T
F
S
30
99°
76°
31
99°
75°
1
98°
76°
2
91°
77°
3
96°
76°
4
97°
75°
5
98°
74°
6
97°
74°
7
100°
75°
8
99°
76°
9
98°
75°
10
97°
73°
11
95°
74°
12
96°
69°
13
95°
73°
14
96°
70°
15
93°
69°
16
90°
69°
17
89°
68°
18
91°
69°
19
90°
64°
20
86°
63°
21
91°
69°
22
91°
69°
23
90°
68°
24
90°
68°
25
89°
67°
26
89°
67°
27
88°
66°
28
88°
67°
29
87°
66°
30
87°
64°
1
82°
56°
2
76°
55°
3
77°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Benton
Benton's September 2026 forecast shows daily high temperatures ranging from 76° to 100°, with overnight lows between 54° and 76°. The average high for September is 90° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Benton. See also: October | November | December.
